The city of st. louis is creating a welcome sign on a billboard for visitors to see as they enter the sty. the coming
picture needs to be enlarged so that - inch represents 7 feet on the actual billboard wito boarding
measures 14 feet in height?

What is the measure of angle afe? 79 81 91 99

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

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