(2.6 x 105)(1.9 x 10-2)

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

1: 4 if the wew 35 surfboards at the beach how many were short boards?

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