Answer:
8 square feet
Step-by-step explanation:
48/12=4
24/12=2
2x4=8
I'm not sure but I think its c
Answer:
.009 miles/hour
Step-by-step explanation:

This is the method you should take with unit conversions in general, just set up fractions so the units cancel out, like the 7.5 feet cancels out with the feet in the 1/5280 so miles is left on top.
2 years is the same as 24 months, so the equation would be:
685 = 24x + 85, where x is the monthly fee.
600 = 24x
600/24 = x
x = 25
The monthly fee is $25.
F(x)= (x+4) ^{2} -13 is the answer
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