Jarrod earns $12 per hour helping a painter and $15
per hour helping a carpenter. What is Jarrod's average
hourly rate for the week if he helps the painter for
10 hours and the carpenter for 20 hours?
A.$14 per hour
B.$15 per hour
C.$16 per hour

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.