HELP! WILL GIVE BRANLIEST!
(Question 12!)

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?

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Steve had 48 chocolates but he decided to give 8 chocolats to each of his f coworkers. how many chocolates does steve have left