Answer:

Step-by-step explanation:
Because of order of operations, you do exponent first.
. Lastly 8 multiplied by 5 is 40, so the answer is 
36.8%. divide 28.52 by 77.5 then multiply by 100
Answer:
-3.66
Step-by-step explanation:
6x-3=-25
6x=-22
X=-3.66
The other end point would be (5,-11)
Answer:
Step-by-step explanation:9m -3m +2n = 6m+2n