15x^2-4x-8 there are not any choices

If 8 = x and x = y, then 8 = y is an example of which algebraic property?

To convert 67.9 decimeters to millimeters, multiply 67.9 by 10. multiply 67.9 by 10^2. divide 67.9 by 10^2. divide 67.9 by 10. Answer is B

At a video store 10 people rented the same number of new releases for $4 each. In addition, 12 other people rented the same number of older videos for $2 each.

Speed = distance divided by time taken. car 1 travels 10 miles every 5 minutes. car 2 travels 30 miles every 20 minutes. what is the difference of speed between these two cars in mph?

A cylinder's radius is reduced to two-fifths its original size and the height is quadrupled. How has the volume of the cylinder changed?

Summarize how to rewrite a rational power as a radical term. Provide an example of your own.

Andy canoe is 2.7 meters long. how long would it be in milliters?

5,000 mL is equal to: 5 L 0.005 L 5,000 cm² 5,000 cm³

Find the radical equivalent of 272/3 and compute it.

Simone takes dance lessons. Her shoes cost $150 per year, her tights and leotards cost $70 per year, her hair accessories cost $15 per year, and the dance lessons cost $1,000 per year. How much will Simone pay for five years of dance lessons?