subject
Mathematics, 07.07.2021 20:20 ceceallen2003

Which shows the correct solution of the equation a+b=50, when b=30? 1 2
2a+3 (30) = 50
1
2a + 20 = 50
za+20 - 20 = 50-20
30
(이 글 (30)
a-15
20+ 3 (30) = 50
1
20+20 =50
Saan so
o+20+20=
글 70
a+20+20 -50 + 20

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:10
Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?
Answers: 2
question
Mathematics, 21.06.2019 16:00
Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related
Answers: 1
question
Mathematics, 21.06.2019 18:10
Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form
Answers: 3
question
Mathematics, 21.06.2019 19:00
Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00
Answers: 1
You know the right answer?
Which shows the correct solution of the equation a+b=50, when b=30? 1 2
2a+3 (30) = 50
...
Questions
question
Mathematics, 10.03.2022 01:00
question
Mathematics, 10.03.2022 01:00
question
Mathematics, 10.03.2022 01:00
question
Engineering, 10.03.2022 01:10
Questions on the website: 13722361