ZFAE measures 72°. What other angle must measure 72°?
O ZBFD
OZDEA
O ZEDF
ZFBE
B

The expression 42 plus 57 shows how much money nate spent at a store .which expression also shows how much money nate spend

I’m stuck on this equation, anyone got the answer?

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