Which equation could represent the amount of purified water, y, in ounces, that zorian's system producesb after x hours? A. y=15×
B. y=9×
C. y=8x
D. y=6×

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?

With finding limits of multi variable !

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.