What length of magma channel is below sea level?

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

The measure of an angle is 117°. what is the measure of a supplementary angle?

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