The same astronaut visited Pluto. His weight on Earth was still 170 pounds, and his weight on Pluto was only 10 pounds. He removed an ice core with a weight of 25 pounds on Pluto. What is the weight of the ice core on Earth?

A 30-foot ramp is used to move product to a loading dock. The ramp makes a 24° angle with the horizontal. The ramp is to be replaced with a ramp that is 50 feet long.

Which statement about dilation and rotation is true? A. Dilation preserves angle, but rotation does not. B. Rotation preserves angle, but dilation does not. C. Both dilation and rotation preserve angle. D.

It is now 10:29 a. m., but when the bell rings at 10:30 a. m. suzette will be late for french class for the third time this week. she must get from one side of the school to the other by hurrying down three different hallways.

Jessica is walking home from a friend's house. after two minutes she is 0.7 miles from home. twelve minutes after leaving, she is 0.2 miles from home. what is her rate in miles per hour?

What is the greatest common factor of 18 and 30

Find all the the real square roots of 144

2x - y = - 1 3x + 5y = 18 What are the order pairs to these equations.

Simplifying rational expressions h-2 divided by h squared+3h-10

A department store is having a 25% off sale on all winter coats. If you have a coupon for an additional 20% off of any item, how much will a $150.00 winter coat cost?

Susie has a bag with 8 hair pins, 6 pencils, 2 snacks, and 5 books. What is the ratio of books to pencils? a. 6/5 b. 8/6 c. 5/8 d. 5/6