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

A bird is flying at a speed of 15 km/h due East. It then makes a sudden turn to the North, but continues to travel at a speed of 15 km/h. Which changed, speed
Help asap 3. To break the school's record, the girls' time had to be faster than 12 2/5 minutes. Did the girls break the record? If so, how much faster were t
Electricity generation in a concentrated solar plant power plant most closely resembles the electricity generation from A. Biomass B. Gasoline C. Coal D. Diesel
which organism created all usable food energy on Earth​
Help please brainliest if its right thank you
Need help with this history work
how do you solve 2.95/6 = x/50
MARKING AS BRAINLIEST LAST ATTEMPT! ( How did the constitution guard against tyranny )
PLEASE HELP ME I WILL GIVE YOU POINTS
What role did family and freinds play in Luis decision to join a gang