It is not 7 it is 12. 3x4 = 12
Answer:
A
Step-by-step explanation:
(2m-n) is a factor of 4(2m-n)
Answer:
B.
Step-by-step explanation:
y intercept: 3
Slope: rise 2 run 1 so -2/1 or -2
Answer:
use Pythagoras theorem to find hypotenuse in right angle triangle