Which expression is equivalent to 3x-(2x+4)+5?

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

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

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?