Answer:
option c is the correct answer
first take y raised to the power 4 common then cancel its power by y raised to the power 3
you get your answer
If we factorize the expression

We will get

Hope I helped!
Ben - 8 years old
Ishaan - 2 years old
.723
So since you need to move the decimal 2 places forward to get the percent,
just move it backward. Reverse operation.