Afamily went to the movies. tickets cost $4 for each child and $6 for each adult. the total admission charge for the family was $26. list all the possible numbers of adults and children in the family.

The measure of an angle is 117°. what is the measure of a supplementary angle?

Is there an x intercept in the equation 60*1.15^x

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