Valerie earns $24 per hour. which expression can
be used to show how much money she earns in 7 hours? a. (7+20)+(7+4)
b. (7×20)+(7×4)
c. (7+20)×(7+4)
d. (7×20)×(7×4)

Rationalize the denominator- 12x/√x-10

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal