Astudent skipped a step when she tried to convert 18 hours into seconds, and she got the following incorrect result: 18 hours (60 seconds/ 1 minute) = 1080 seconds what conversion ratio did she skip in this multiple-step conversion? a. 60 seconds/ 1 minute b. 1 minute/ 60 seconds c. 1 hour/ 60 minutes d. 60 minutes/ 1 hour

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.

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

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0