Melissa received a $90 gift card for a coffee store. she used it in buying some coffee that cost $8.22 per pound. after buying the coffee, she had $40.68 left on her card. how many pounds of coffee did she buy?

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Math each whole number with a rational,exponential expression

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)