Rhoda has 27 unit cubes how many rectangular prisms with different sized bases can she make if she uses all the unit cubes in each prism

A population numbers 20,000 organisms initially and decreases by 7.9% each year. Suppose P represents population, and t the number of years of growth. An exponential model for the population can be written in the form P = ab^t, where P=

Round the following numbers to the nearest hundreds place. 62,891 21,048 126,341 856,750

3+0.15x=.25x what is the answer

If triangle ABC = triangle EDF where the coordinates of A (-1, 1), B (2,4), and C (3,1), what is the measure of EF?

Julio drives to salem every 9 days and drives to Monmouth every 15 days. In how many days will he drive to both salem and Monmouth on the same day again?

Purple paint is made with a 16:3:1 ratio of white paint:blue paint:red paint. How much white paint, in gallons, is needed in order to make one gallon of purple paint? Express your answer as a common fraction.

Stand A $3.75 for 2.5 lbs Stand B $5.60 for 1.75 lbs Stand C $5.40 for 1.8 lbs Stand D $9.35 for 2.2 lbs Which stand offers the best deal?

Jessica purchased a DVD that was on sale for 12% off. The sales tax in her county is 3%. Let y represent the original price of the DVD. Write an expression that can be used to determine the final cost of the DVD.

Dan and his family are traveling to North Carolina. On Monday, they drove 3/8 of the trip and on Tuesday they drove 4/8 of the trip. How much of the trip did they drive so far?

Is - 2 (x+11) = -2x-22 a distributive property