Bananas cost $0.75 per pound. use an equation to determine the cost of 9 pounds.

$0.75*9=$6.75

This is because you multiply the cost of per pound by number of pounds

0.75x9. The answer is 6.75. You can also add variables if needed.

You need to divide 210 square inches by 35 inches and that’s going to give you 6 inches and that’s the length of the hypothenuse of the right triangle i hope that this you : )