For what values of theta (0 less than or equal to theta less than or equal to 2pie) do maximum r-values occur on the graph the polar equation r =-3+4costheta?

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation, and the determine the cost if he drove it70 miles. b) what would be the cost of a car rental if the car was driven 250 miles? show work