Hello! To solve equations of this sort, you have to multiply the length by the width, then that number by the height. 6 meters x 3 meters = 18 meters 18 meters x 9 meters = 162 meters The correct answer is c
5, because the spouse can be an exemption if not claimed as a dependent on another person's return. The head of household is an exemption as the person doing the return and all kids.