Whoever aswears all of these will get a brainlist pls helppp

Can you me find the missing length. i attached an image.

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

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? $$