Asubmarine is 730 m below sea level. an airplane that is directly over the submarine is 9,144 m above sea level. what is the vertical distance between the submarine and the airplane?

Find the area of an equilateral triangle with a side of 6 inches

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

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom