Lynette needs to make 2 birthday cards. ellen needs to make 3 times as many. if y represents the number of cards lynette needs to make, which expression shows how many more cards ellen has to make compared to lynette?

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 value of the variable and the length of each chord for #5 and #6.

What is the domain of the of the exponential function shown below?