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

Most autobiographies convey A. a sorrowful tone. B. the significance of fame. C. flashbacks of events. D. a significant message or lesson.
Hi can tell what A x-21 =
A newly discovered tree species has cone-like structures that are covered with exposed seeds. Which plant group does it most likely belong to?
A scientist repeats another scientist's experiment but guts different results. What are possible causes
an item has a price tag of $35 and another tag that says 20% off what is the sale price?
Can you describe the structure of the government set up under the articles of confederation?
a bullet train can travel at 170 miles per hour. Will a graph representing distance in miles compared to time in hours show a proportional relationship? explain
find the inverse of the function f(x) =4x+6
A student reads 65 pages per hour proportional relationship
Can you tell me a bit about world war 2