100 pts should be 50 pts for each answer but idk

Given the expression: 4x^10 − 64x^2
Part A: Rewrite the expression by factoring out the greatest common factor. (4 points)

Part B: Factor the entire expression completely. Show the steps of your work. (6 points)

Find the balance at the end of 4 years if 1000 is deposited at the rate of

Angela rode his bike around a bike trail that was 1/4 of a mile long he rode his bike around the trail 8 * angelo says he wrote a total of 8/4 miles to russell says he's wrong and he actually and says that he actually wrote to my who is corrupt use words and trying to explain how you know.

An equation where variables are used to represent known values—function notation true or false