Find the inverse of y = x² + 3

What point is the projection of q on a) r b) s c) t

Match each inequality to the number line that represents its solution

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? $$