Use proportions to solve the following problem. A 30 -pound bag of topsoil will cover a surface area of 12 ft squared. a) How many pounds of topsoil are needed to cover a surface area of 600 ft squared ?

Select the two values of x that are roots of the given polynomial below: 3x^2+20x-7

Simplify and answer in scientific notation (3.5*10^4) (4*10^5)

Melissa, Charlie, and Josh have a total of $90 in their wallets. Josh has 3 times what Charlie has. Melissa has $10 less than Charlie. How much does each have?

Jabar uses fractions strips to model the difference of 7/12 - 1/6. Which represents the difference?

Which statements about the factors of the terms in the expression 12x+12xy-24y are true? Check all that apply. The factors common to 12x and 18xy are 1, 2, 3, 6, x, and y. The factors common to 12x and 18xy are 1, 2, 3, 6, and x.

What is 59.621 rounded to the nearest hundredth?

Divide 12x^4+17^3+8x-40 by x-2

Aflati ultima cifra la 2 la puterea 750 cu 5 la puterea 300

There are 50 spiders in a barn. Each month, m, the spider population, p, increases by 50%

What is the name given to integers that cannot be factored