The triangular prism and the triangular pyramid shown have the same base and the same height.

What is the measure of x, in degrees

It says factor each expression 49x-28?

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