jacob earned $80 babysitting and deposited the
money into his savings account. the next week he spent $85 on video
games. use integers to describe the weekly changes in jacob's savings
account balance.

Working on itts i’m going to need you to me as i go along 1-5

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

Solve the proportion of 16/50=x/156.25