Adam takes a loan of $8,250 at a 7% simple rate for 5 years.
a. how much interest will be paid after 3 years?
b. how much interest will be paid in total for the loan?
plz , i will mark it the brainliest if its the correct answer and if you can, explain how you got the answer.
you!

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.

Factor this polynomial completely. x^2-8x+12