Sean has 4 12/90 hits. his friend has 9 times more than him. how much hits does sean’s friend have?

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? $$

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3

7x^2-9x+5=0 find the discriminant and number of real solutions