rwfire12
rwfire12 rwfire12
  • 03-02-2017
  • Mathematics
contestada

Simplify.

8m+4n+7m−2n

What is the answer?

15m + 6n

15m + 2n

17mn

m + 2n

Respuesta :

rz172 rz172
  • 03-02-2017
The answer should be 15m+2n
Answer Link
zexius
zexius zexius
  • 03-02-2017
8m + 4n + 7m - 2n

8m + 7m = 15m

4n - 2n = 2n

Therefore the answer is 15m + 2n. 
Answer Link

Otras preguntas

3.42A prism with an with a volume of 50 cubic meters has a side that is 4 meters longcorresponding side on a similar prism is 12 meters long,What is the volume
What is the effect of the point of view in this passage?
Are people born evil or good ?
Arc QVT measures 156. Which statement must be true?
Help please. Please Please
what is 6.4r−7−2.9 simplified
Use the inverse of the function y = x2 − 18x to find the unknown values. y=+- square root bx + c +d b= c= d=
The expression below is scientific notation for what number?5.51 . 10-5​
does the force affect the accelerationof the car?​
which is a product of the light reaction ?