Answer:
-2(2+5r)
Step-by-step explanation:
-(7+10r)+3
then you remove the parentheses
-7-10r+3
calculate the sum
-4-10r
factor the expression
-2(2+5r)
The answer is 57 because 8^1 is 8
6375/pi mm[3] Just took the test, I hope this helps!
When you factor the equation you get:
(n-2)(3n²+4)