#420
because 70x4=420 within 300 and 500 and is greater than 400 which is a multiple of 100
The answer is 9
One square is equal to one. for the rest just substitute the x and y for the given values
Answer: perm will cost $48
Step-by-step explanation:
Let x be cost of haircut
So perm will cost her 2x
So
x + 2x + 5 = 77
3x = 72
x = 24
Perm will cost 2x24 = 48
So, we are looking for F of G of 2. So, we need to work backwards and find G(x) first.

So we know that g(-2) = -6, now we take thatt -6 and plug in into f(x)

68 is the answer
1.5m^2 I believe. I could be wrong but I hope I have helped!