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Select the number of ways in which a line and a circle can intersect

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

Find the area between y=e^x and y=e^2x over [0,1]