Step-by-step explanation:
2x2 is 4 4x4 is 16 16x1 is 16
Attached solution and work.
Answer: 
Step-by-step explanation:
The first step is to make the division of the fractions
and
. To do this, you can flip the fraction
over and multiply the numerators and the denominators of the fractions. Then:

Reduce the fraction
:

Now you can make the subtraction: in this case the Least Common Denominator (LCD) will be the multiplication of the denominators. Divide each denominator by the LCD and multiply this quotient by the corresponding numerator and then subtract the products. Therefore you get:

None of the choices are equivalent
64/4 is 16
a is 4
b is 4
c is 2
d is 1
Answer:
91.4 inches
Step-by-step explanation:
I will leave the explanation in the comments.