Stephanie is training for a race in the summer. Every day she jogs the same number of miles. She also rides her bicycle 6.5 miles each day. During a 5-day training period, she jogs and rides a total of 51 miles. How many miles does Stephanie jog each day during training? Explain how you solved the problem.

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?

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Which of the following exponential functions goes through the points (1, 6) and (2, 12)? f(x) = 3(2)x f(x) = 2(3)x f(x) = 3(2)−x f(x) = 2(3)−x