Question

Tom had $56. He bought a soda for $2 and 2 cookies for $3. Which expression correctly shows the total money Tom has left?


A

$56 + (−$2) + (−$3)

B

$56 + (−$2) − (−$3)

C

$56 − (−$2) − (−$3)

D

$56 − (−$2) + (−$3)

A

B

C

D


Which statement best explains the value of 16 − (−3)?

The additive inverse of −3 is −3, so 16 − (−3) = 19.

The additive inverse of −3 is −3, so 16 − (−3) = 13.

The additive inverse of −3 is +3, so 16 − (−3) = 19.

The additive inverse of −3 is +3, so 16 − (−3) = 13.

PLEASE HELP