Please answer
Mark you brainliest
Are this monomials
1. 2s -9t
2. 6m^2+7n
3...
![subject](/tpl/images/cats/mat.png)
Mathematics, 07.06.2021 17:20 ofcitsnijah
Please answer
Mark you brainliest
Are this monomials
1. 2s -9t
2. 6m^2+7n
3. 2/3xy^3z
Simplify the expression
2^-1x^-3/ y^8
Find the area of the circle
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 12:30
Timed*** there are 8 rows and 8 columns, or 64 squares on a chessboard. suppose you place 1 penny on row 1 column a, 2 pennies on row 1 column b, 4 pennies on row 1 column c, and so on … how many pennies are on each square? a = b = c = d = e = f = g = h =
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00
Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
Which term best describes the association between variables a and b
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:20
The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2021 14:00
![question](/tpl/images/cats/health.png)
Health, 18.09.2021 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.09.2021 14:00
![question](/tpl/images/cats/en.png)
English, 18.09.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2021 14:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 18.09.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2021 14:00
![question](/tpl/images/cats/geografiya.png)
Geography, 18.09.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2021 14:00
![question](/tpl/images/cats/pravo.png)