How Many Inches Of Wood Is Needed To Frame An 8.5 By 11 inches Photograph?

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.