Please help me.

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

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

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr