Which equation results from adding the equations in this system? x + 6 y = 9. negative x + 2 y = negative 15.

Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?