What is the measure of ∠deg? a) 133° b) 103° c) 77° d) 67°

Evaluate the following expression 1/3^2

The square root of 9x plus 7 plus the square rot of 2x equall to 7

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