Which is a counterexample to the following conjecture?
if a number is divisible by 2, it must also be divisible by 4.

a. 16

b.24

c. 22

d. 8

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

Officer brimberry wrote 32 tickets for traffic violations last week, but only 4 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.

I’m not good at math can i have ? ?