Dimensions of subatomic particles are often described in nanometers. A nanometer is one-billionth of a meter. Write a nanometer in both standard form and scientific notation. hurry

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

The ratio of wooden bats to metal bats in the baseball coach’s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?

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