Need asap which is equal to (x^4)^1/8 a. x^-2 b. x c. √x d. x^2

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation