A family buying school clothes for their two children spends $48.46 at one store,$ 41.92 at another, and $22.97 at a third store. What is the total amount spent at the three stores?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

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? $$