A cylindrical mailing tube has a volume of 311 cubic inches and a radius of 3 inches Using 3.14 for w, what is the length of the cylinder rounded to the nearest whole number ​

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

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?