Use elimination to solve each system.

a customer at a concession stand bought 2 boxes of popcorn and 3 drinks for $12. another customer bought 3 boxes of popcorn and 5 drinks for $19. how much does a box of popcorn cost? how much does a drink cost?

1. preform the indicated operation. then estimate to see whether the proposed result is reasonable. 811.1 - 8.039 803.071 803.061 803.161 831.061 2. the ordered pair (1, 2) lies in which quadrant? quadrant ii quadrant iv quadrant iii quadrant i 3. sean tries to drink 3 liters of water every day how my millimeters of water does he drink in a day? 0.3 ml 0.003 ml 3,000 ml 30 ml 4. find the least common multiple. (lcm). 10, 36 5 180 20 360

Which region represents the solution to the given system of inequalities? |-0.5x+y23 | 1.5x+ys-1 5 4 -3 -2 -1 1 2 3 4

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.