Erica invested $200 last year.

Her investment has grown by 20%. What is the value of her investment now?

The volume V (in cubic feet) of a right cylinder with a height of 3 feet and radius r (in feet) is given by V=3πr2. Solve the formula for r. Then find the radius of the cylinder when the volume is 236 cubic feet.

Dominic invited 50 friends online to play fortnite. Seven players decided to play after 8pm, nine before and the rest the same time as Dominic What percent of his friends came online the same time as he

If y varies directly as x, and y = 36 as x = 9, find y for the x-value 5

Ivan has a piece of lumber 104 Inches long. He is sawing it into 12-inch lengths to make fence post. He says he can get about 9 fence posto out of the board.

1) In this scale, the frequency of each C-note in vibrations per second is measured in Hz. It can be expressed as a power of 2, as shown.

1+4=5 2+6=12 3+7=21 5+8=?

What is another way to write the ratio 13:6

List fractions and decimals in order from least to greatest - 2.3, - 24/5, 2.6

Solve and simplify '8 - y + 7y = 40

A rectangular prism has a length of 7 cm, a width of 4 cm, and a height of 2 C The prism is filled with cubes that have edge lengths of 1/2 cm How many cubes are needed to fill the rectangular prism?