You need to rent a car for a road trip with some friends. the car rental company charges $36 per day plus $0.50 per mile over 100 miles. suppose you rent the car for 5 days and drive 180 miles. a. write an expression for how much it will cost to rent the car. b. evaluate the expression to determine your total cost.

Find the value of x for which the lines are parallel.

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103