Latoya received a $ 70 gift card for a coffee store. she used it in buying some coffee that cost $ 8.13 per pound. after buying the coffee, she had $ 45.61 left on her card. how many pounds of coffee did she buy?

Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point

Which expression is equivalent to 4 square root 6 divided by 3 root 2

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)