Simplify: -7 • 12

Giving brainliest^^

A) -84

B) -74

C) 74

D) 84

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

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?

To decrease an amount by 16% what single multiplier would you use