A tree 24 feet tall casts a shadow 12 feet long. Brad is 6 feet tall. how tall is Brad's shadow?

Why does 4000 times 5% equal to 200

Ariana is a songwriter who collects royalties on her songs whenever they are played in a commercial or a movie.

If x, y and z are the first three terms of an geometric sequence, show that x^2, y^2 and z^2 form another geometric sequence

Tell which is the better buy. 8.2 oz of toothpaste for $2.99 or 6.4 oz of toothpaste for $2.49 8.2 oz of toothpaste for $2.99 6.4 oz of toothpaste for $2.49

If the principle is $400 the rate is 5% time one year what wold it be A: $10 B: $20 C: $40 D: $200

By how many is 6 less than 14

In order for a film camera with a lens of fixed focal length F to focus on an object located a distance x from the lens, the film must be placed a distance y behind the lens. F, y, and x are related as follows: 1/F=1/X + 1/Y.

I am a number between 20 and 30. I am not divisible by 6. and the sum of my factors is 31. What number am I?

3 divided by 579 and show the work

A flower garden is 4 feet longer than its width w. Write a polynomial the represents the area of the garden.