8: 20 am to 4: 20 pm how many hours and minutes are there?

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

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? $$