A car travels at a constant speed and goes 100 miles in 2.5 ours. How fast is the car travelling in miles per hour?

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Which of the following describes the symmetry of the graph of y = x3?