Which of the following relations has a domain of {-4, -2, 1}? a {(1, 2), (-2, 2), (-2, 4), (-4, 4)} b {(1, 2), (-2, 2), (-2, 4), (4, -4)} c {(1, 2), (-2, 3), (4, 6)} d {(-1, 2), (4, 3), (-2, 6), (-2, 3)}

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?

What is the sum of these mixed numbers 4 2/3+ 3 1/9