bobbyfrankisawesome
bobbyfrankisawesome bobbyfrankisawesome
  • 01-11-2017
  • Mathematics
contestada

Simplify.

8m+4n+7m−2n

What is the answer?

A. m + 2n
B. 17mn
C. 15m + 2n
D. 15m + 6n

Respuesta :

BobTheSoupLadel BobTheSoupLadel
  • 01-11-2017
Simple. Just add/subtract each term. 4n-2n=2n. 8m+7m=15m.
This is very basic stuff.
Answer Link
DeathTheKid101 DeathTheKid101
  • 01-11-2017
(8m + 7m) + (4n - 2n)
15m + 2n

Answer: C)
Answer Link

Otras preguntas

Help plZZZ ASAP thx
what is 15/50 in lowest term 3/10 3/8 1/2 1/4
Gene testing is foolproof since it scans the building blocks of humans. true or false.
what is the density of an object that has a mass of 550 grams and displaces 25 ml of water? select all that apply. 22 ml/g .04 ml/g 22 g/ml 22 g/cm 3
Consider the curve y=ln(3x-1) Let P be the point on the curve where x = 2. (a) Write down the gradient of the curve at P. (the anser is 0.6 but idk how they go
If f(x)=3x+5/x, what is f(a+2)?
A chef is going to use a mixture of two brands of Italian dressing. The first brand contains 9% vinegar, and the second brand contains 14% vinegar. The chef wan
A technique in which writers meet with other writers to get feedback, or comments, on their work, is called _____
What is true about the statement describing the word point?
what is .00185 as a fraction