Peter went upstream in a canoe at an average speed of 12 miles per hour. He returned by the same route at an average speed of 18 miles per hour. What was Peter's average speed for the round trip, in miles per hour?

What is the gdp rate of america

What are some SAT strategies you've learned?

During which phase is the least percentage of the light that hits the moon visible from earth? new moon waxing gibbous waning crescent full moon

Pi = 3.14/5/6 (789 q-56

How many questions on the math section of the ACT

What's a alpha in an anova

What does a high school diploma do for a student? A. It guarantees entrance into college. B. It serves as a foundation for additional education. C. It shows colleges that the student has knowledge of only a few subjects. D.

How does Tuck treat Winnie when he meets her? A. He is shy. B. He is gruff. C. He is gentle. D. He is joyful.

The volume of a cylinder of radius r is 1/4 of the volume of a rectangular box with a square base of side length x. If the cylinder and the box have equal heights, what is r in terms of x?

Your credit limit is $1,500. You don't pay your card off each month like you should. What is the max you can safely charge on this card? $