The ratio of the lengths of the radii of two spheres is 5 : 8. What is the ratio of the surface area of the smaller sphere to the surface area of the larger sphere?

The length of one side of a right triangle is 9 and the length of th e hypotenuse is 15 find the length b of the other side

How do you know if a problem is extraneous or not?

Dalia owns a gravel pit. She took a random sample of rocks and counted 58 sedimentary rocks, 213 metamorphic rocks, and 522 igneous rocks.

What does reciprocal mean?

Verbal expression for 5²

Solve the equation below. 19 + x = 37

What's the long formula to find the surface area of a cylinder?

Laura walks 1/2 mile every 10 minutes. At this rate how far will she walk in an hour?

What is 45/35 in the most simplest form

If you are driving at a rate of 55 miles per hour, about how many feet per second are you traveling? A. 0.015 feet per second B. 80.67 feet per second C. 4840 feet per second D. 290400 feet per second