How do you make a equation with 2/3 X3

If a = 3b^3/c, what happens to a when b is doubled?

Suppose 70 different survey organizations visit eastern Tennessee to estimate the average number of years of schooling completed among adults age 25 and over. Each organization surveys 400 people and reports a 90% confidence interval.

Helen is buying a $12,375 car with a $3000 down payment, followed by 36 monthly payments of $325 each. The down payment is aid immediately, and the monthly payments are due at the end of each month.

JT Engineering has determined that it should cost $14,000 indirect materials, $12,600 indirect labor, and $6,200 in total overhead to produce 1,000 widgets.

What is a simpler form of the expression 8n + 5n

The length and width of a rectangular are measured in centimeters. The length is described as (5x+2) centimeters. What is the width, if there are (10 x+4) centimeters^2? a. 4 cm b. 5 cm c. 10 cm d. 2 cm

Melissa earns $68 a day mowing lawns. How many days must she work to make $748?

A car traveling on the taconic parkway travels 84 miles in two hours. what is cars speed (a special type of rate) in miles per hour?

Elimination 2x-3y=-3 5x+3y=17 2) x+3y=10 2x-3y=2 3) 4x+3y=-1 2x+5y=3 4) 5x+7=6 10x-3y=46 5) 4x-5y=-11 2x+y=5 6) 3x-2y=0 9x+8y=7

The back of Monique's property is a creek. Monique would like to enclose a rectangular area, using the creek as one side and fencing for the other three sides, to create a corral.