Andy is going to choose 4 kinds of fruit out of the 10 kinds available at the grocery store. in how many different ways can he do that?

Which of the binomials below is a factor of this trinominal? x^2-13+30

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?