Melanie makes $2.00 less per hour babysitting than her best friend, Carita. If the combined hourly rate of Melanie and Carita is $14.00, how much does Melanie make per hour?

Natasha spent 1 1/2 hours on the beach. she fell asleep for 3/4 of the time she was on the beach and then woke up with a terrible sunburn.how many hours was natasha asleep on the beach?

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income