Solve the system of equations using the addition method.

5x - 2y = 12
3x + 2y = 36

show your steps, and explain how you verify the solution.

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

Jamie went to home depot. she bought 25 bags of soil that cost $9 per bag. she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each. she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jame pay at the end?

In the geometric progression –3, 12, −48… what term is 3,072?