Given the recursive rule for an arithmetic sequence, what is the explicit rule? f(1) = -3 and f(n) = f(n-1) + 5 for n ≥ 2

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction

Write as a product: ac^2–ad+c^3–cd–bc^2+bd