Answer:
Step-by-step explanation:

If the area of one is 20, that the area of 30 is 20*30=600 square inches.
Answer: it’s 8y-20
Step-by-step explanation:
Answer:
x = 1 , x = -2.
Step-by-step explanation:
You are correct when x = -2 and x = 1 we find that f(x) = g(x).
Answer:
She did a multiplication, i think she should have substracted both numbers to 100 and divide it by 1.25 or 1.49
Step-by-step explanation: