A rectangular pyramid fits exactly on top of a rectangular prism's base. The prism 7 cm tall and has a base with a length of 15 and a width of cm. The has helght of 13 . Find the volume of the composite space figure.

From three chocolate bars we can make at most five chocolate rabbits and have some leftover. what is the greatest possible number of chocolate rabbits that can be made from sixteen chocolate bars (maybe with some leftover)?

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When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years