Yoko received a $80 gift card for a coffee store. She used it in buying some coffee that cost $7.24 per pound. After buying the coffee, she had $43.80 left on
her card. How many pounds of coffee did she buy?
pounds
X
5
?

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Hello people, i have a math question that i need with, me, i will give the correct one brainiest, and for the other correct people, a and 5 stars.

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.