In my opinion I think that you have to multiply 13.55 by 8 ounces to find how much she needs to pay.
The answer is A to the question
The exponent would b 15
U just gotta solve it than u get 3375 than look for the square root of that and it’s 15over15
I like A as the best one
420 = 100*price - (fixed costs)
220 = 60*price - (fixed costs)
If we subtract one from the other one, we get 200 = 40*price, price = 5
that said, fixed costs are 500 - 420 = 80
Now if we move -220 to the right in Answer A, we'll get:
y = 5x -300 + 220 = 5x - 80
So it looks like A describes the model best
