some of the tallest selenite crystals in a cave in chihuahua mexico are 50 feet tall. Nathan is 4 feet tall. about how many times as tall as Nathan are the tallest crystals

A black hole is 3,651,229 miles away. A comet is 542,862 miles away. How much farther away is the black hole than the comet?

Jerry droves 27 laps and 18minutes. How many minutes per lap is that?

How do you solve 2x+y=7 for y

Forty four out of 72 is

An object is launched at 29.4 meters per second (m/s) from a 34.3-meter tall platform. The equation for the object's height s at time x seconds after launch is f (x) = - 4.9x2 + 29.4x + 34.3, where y is in meters.

1 over the square root of 8 = 4^ (m - 2) ?

A metal brace is constructed in the shape of a right triangle with legs of length 6 cm and 8 cm. Find the area of the metal brace.

Nearest ten thousand in 673086

A hunter shot 7 ducks. The hunter's dog recovered 5/7 of the ducks. How many ducks were recovered?

A cheese maker changes the temperature of her milk at a rate of negative - 2 F Per minute what is the change in the temperature of the milk after 25 minutes