A rectangle is 3 times as long as it is wide. if the area is 12 square feet find its perimeter.

How many solutions does the equation - 6a + 6a + 5 = 8 have?

What is the vertex of y=4x^2-8x

Evaluate the expression when x=8 and y=9 x (y - 9) ^3 + 2

What is the factored form of 4a^3b^5 - 16a^5b^2 + 12a^2b^3

You are considering two savings options. Both options offer a rate of return of 7.6 percent, compounded weekly. The first option is to save $2,500, $2,500, and $3,000 at the end of each year for the next three years, respectively.

If the sale price is $57, and there was a 5% discount, what was the original price?

If x = 17 cm and y = 8 cm, what is the length of z? A. 13 cm B. 19 cm C. 14 cm D. 15 cm

There are 5280 feet in 1 mile, how many feet are in 3.5 miles?

How many times does 9 go into 430?

Aretha's trip to an arty supply store took 1 1/6 hours. Her return trip took only 5/7 of time of her trip to the store. How long was Aretha's return trip? What was Aretha's total driving time?