Answer:
In step 2, he needed to divide both sides of the equation by 5
Step-by-step explanation:
we have

Solve for a------> That means isolate the variable "a"
step 1
Subtract 2b to both sides


step 2
Divide by 5 both sides


Area = Length x width
Area = 12 x 8.6
Area = 103.2 square yards.
Answer is D 5]2 that's wut I know
6, if m=3 then it must be 36/6 which is equal to 6