The length of a rectangle is twice its width. if the perimeter of the rectangle is 60 cm, find its length and width.

Solve the following equation for x. 2 log (2x) = 16

Solve for n. n + 1 = 4 (n - 8) n = 1 T n = 8 n = 11 n = 16

How do you do a uniform motion math problem?

A hardware store sold 10 hammers and 120 packages of nails for $700. If it sells one hammer and one package of nails for $15, how much does one package of nails cost?

Gary has guitar lessons every 5 days and band practice every 4 days his first band practice is in 4 days and his first guitar lessons and band practice on the same day explain how you know

What is the simplified form of this expression, written in scientific notation? (1.5*10^7) ⋅30,000⋅ (6.7*10^5)

A perfectly cylindrical candle has a volume of 125.6 cubic inches. Find the area of its base if the height is 10 inches

Which expressions are equivalent to 76 (3 + c) ?

The difference of 7 and a number x is 10

in 1995, there were 12,000 students at Beacon High. In 2000, there were 12,250. What is the rate of change in the number of students