subject

Mathematics, 17.04.2020 20:32 bryannnnv

Which expression is equivalent to 6 - (-21) ?*
Об- 21
Об+ 21
О-21-6
-21 +6

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 16:30

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

Answers: 1

question

Mathematics, 21.06.2019 17:30

Which of the following is true for the relation f(x)=2x^2+1

Answers: 1

question

Mathematics, 21.06.2019 18:30

Can someone check if i did this correct. it’s number 4 if you’re wondering.

Answers: 1

question

Mathematics, 21.06.2019 18:30

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Answers: 1

You know the right answer?

Which expression is equivalent to 6 - (-21) ?*
Об- 21
Об+ 21
О-21-6
-21 +6...

Questions

question

Mathematics, 02.09.2019 03:30

What is (x squared) to the power of negative 3...

question

Mathematics, 02.09.2019 03:30

What are the vertices of the following graph?

question

Mathematics, 02.09.2019 03:30

What are two numbers that multiply to get -64 , but when added get 0?...

question

Mathematics, 02.09.2019 03:30

Write the equation of a hyperbola with a center at (-5, -3), vertices at (-5, -5) and (-5, -1) and co-vertices at (-11, -3) and (1, -3)....

question

Health, 02.09.2019 03:30

What does thumb forefinger and middle finger on chest with tongue out mean\?...

question

History, 02.09.2019 03:30

In the 1700s england would imprison people for not joining the church of londin. true or false...

question

Geography, 02.09.2019 03:30

How many african countries does the tropic of capricorn cross...

question

Mathematics, 02.09.2019 03:30

Write the equation of a hyperbola with vertices (3, -1) and (3, -9) and co-vertices (-6. -5) and (12, -5). for the toolbar, press alt+f10 (pc) o...

question

Mathematics, 02.09.2019 03:30

Suppose 12% of students chose to study spanish their freshman year, and that meant that there were 15 such students. how many students chose not to ta...

question

Mathematics, 02.09.2019 03:30

How many solution do these equations have how many solutions do these equations have? y = 2x + 4 2y = 4x + 8...

question

Mathematics, 02.09.2019 03:30

What is the easiest way to do long division?...

question

Geography, 02.09.2019 03:30

How photosynthetic organisms changed our lives on earth....

question

History, 02.09.2019 03:30

Japanese imperialism led to conflict with china over control of which area of asia? a) manchuria b) beijing c) taiwan d) kore...

question

History, 02.09.2019 03:30

How did horses wind up changing native american cultures? i will give a 5 rating answer!...

question

Biology, 02.09.2019 03:30

What types of substances can pass through the lipid bilayer?...

question

History, 02.09.2019 03:30

Democracy developed in athens around a.)1,000 bce. b.)500 bce. c.)100 bce. d.)50 bce....

question

Social Studies, 02.09.2019 03:30

In order to belong to a political party one needs to a. a. pay dues. b. b. pass an exam. c. c. join/say you...

question

History, 02.09.2019 03:30

When you are traveling from the east to the west and you cross the international dateline do you repeat a day or lose a day?...

question

Geography, 02.09.2019 03:30

Mesopotamia is a word that refers to land between two rivers; the names of the rivers are:...

question

Biology, 02.09.2019 03:30

Unlike other mammals, female monotremes do not have a. specialized teeth. b. nipples. c. mammary glands. d. hair....

More questions: Mathematics Another questions

Questions on the website: 13722367