Simplify (8x^2 - 1 + 2x^3) - (7x^3 - 3x^2 + 1).

-5x^3 + 11x^2 - 2

5x^3 - 11x^2 + 2

x^3 + 2x^2 + x^3

x^3 - 2x^2 - x^3

Convert 8.2 cm to m.

150 : 17 for fifth graders

Subtract. (9x² + 5x² + 5x - 3) - (8x - 2)

Translate the sentence into an equation. The product of 6 and a number is 108. What is the solution to the equation? 18 22 102 648

If y = f (x) then y = f (x - h), with h > 0, causes the graph to move h units to the right. T or F?

Find the area of a triangle with legs that are: 15mm, 10mm, 20mm

192192192 is what percent of 600600600?

An investment advisor invested &14,000 in tow accounts. One investment earned 8% annual simple interest. And the other 6.5% annual simple interest. The amount of interest earned for 1 year was $1,027 how much was invested

Sales increased by 1/2 last month. If the sales from the previous month were $152,850 what were last months sales?

A male elephant weighs 6708 pounds a female weighs 5,823 to the nearest hundred what is the total weigh?