Which of the following expressions are polynomials? Check all that apply.

Check all that apply.

A. x^3 + 2x^2

B. 2x^-3 - 5x^-1 + 3

C. 1/4 x^5 + 1/3 x^4 - 1/2 x^3

D. - 9x

E. 5/x - 1

Whitch triangles are congruent according to the SAS criterion?

Compare the function with the parent function. Without graphing, what are the vertex, axis of symmetry, and transformations of the given function?

Light travels at 3.0 x 108 km/s. How far does light travel in 5 minutes? A) 1.5 x 1010 km B) 1.5 x 1011 km C) 9.0 x 109 km D) 9.0 x 1010 km

William got $150 for making all A's on his report card. He wants to spend it on CDs and DVDs. The local video store is having a sale; all CDs are $10 and all DVDs are $15. Which of the following is a possible combination of CDs and DVDs?

The length of a rectangle is 4 inches more than its width and its perimeter is 34 inches find the length and width of the rectangle if w = the width of the rectangle then the length equals

One third of a number decreased by 5 is - 12. Write an equation.

Adam is painting the outside of a 4-walled shed. The shed is 5 feet wide, 4 feet deep, and 7 feet high. How many square feet of paint will adam need?

Jolene invests her savings in two bank accounts, one paying 4 percent and the other paying 11 percent simple interest per year. She puts twice as much in the lower-yielding account because it is less risky. Her annual interest is 4408 dollars.

If y=3x 2 find the value of y when x=-3

A collection of dimes and quarters is worth $6.50. There are 35 coins in all. How many dimes are there?