Ann received a $70 gift card for a coffee store. She used it in buying some coffee that cost $8.21 per pound. After buying the coffee, she had $45.37 left on her card. How many pounds of coffee did she buy?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

The table shows the number of hours orlando spent at football practice last week. select the appropriate numbers below to complete the model to find the number of hours orlando spent practicing on tuesday and friday.