Which expression is equivalent to-2 (3a + 6b) + (4a - 2b

Ronald is calculating the density of oranges in a crate. He knows the number of oranges in the crate and the volume of the crate. Which of the following formulas can be used to calculate the density of oranges in the crate?

Rocks can cycle from one type to another over time. True or false

Forever quilting is a company that designs and distributes quilting kits. the kits are priced at $120 each. (there is no quantity discount. the costs of the materials that go into each kit are $45. it costs $5 in labor to assemble a kit.

Solve the equation 16x2 + 9 = 0

Solve 30 = 6x. Check your solution

What is 105 over 32 simplified

What is the vertex of a parabola defined by the equation x = 5y2?

Delia works from 8:00 a. m. to 4:30 p. m. and has one hour each day for lunch. how much does she earn each week if she gets paid $4.80 per hour?

What is the critical f value for a sample of six observations in the numerator and four in the denominator? use a two-tailed test and the 0.10 significance level

If f (x) = - 2x+9, then find the value of the x value that makes F (x) = - 22