A cleaning service charged $107.64 for 3 hours of cleaning. This price included a $9.99 service fee. How much does the cleaning service charge per hour? Enter your answer in the box. $ help mee

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.