An eye doctor is offering a 20% discount on an eye exam and a 10% discount on classes when purchasing glasses on the same day as the eye exam. The original price of an eye exam and a pair of glasses exceeds $200. The discounted price of an eye exam and a pair of glasses is at least $172. Which system of inequalities can be used to determine the possible price of each eye examand each pair of glasses,

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Aformual for 8 bottles of window cleaner calls for 6 cups of rubbing to customers alcohol 2 1/4 gallons of water and 1 1/2 cups of ammonia alcohol would the forula call if a factory made 1,280 bottles for stores to sell to customers

The rectangle on the right is the image of the rectangle on the left. what transformation would result in this image? reflection rotation translation dilation