Least common denominator for 1/49 1/21 1/3

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?