Which of the expressions are not polynomials? Check all that apply.

A. 8x^10 + 2x^5

B. 5x^-1 + 4x^-2

C. x^5 + 2

D. 5x^5

E. x2 + (square root of x) + 4

F. x^2 - (square root of x) - 3 ... ?

The number of school buses needed to transport students on a field trip is given by the function f (x) = x+3/30 what is the domain of this function A. X is the set of all real numbers B. X is the set of all integers C.

The perimeter of a rectangle is 36 inches. If the length of the rectangle is 12 inches, which equation could be used to find the width A. X+12=36 B. 12 (x+2) = 36 C. X+2 (12) = 36 D. 2 (x+12) = 36

Seven more than the quotient of a number and 5 is equal 2

The arithmetic mean of the numbers 4, 9, 3, 2, x, 5 and 1 is 4. Find x.

How do you compare 0.7 and 5/8

A triangle has an area of 56 square units it's height is 14 units

How many 10 go into 800?

You have $10,000 to invest and want to keep your money invested for 10 years.

Six hundred twenty six, which is another way to write this number

You want to find out how many cards were in Mona's deck at the beginning. Which situation about her game best represents the equation? A. Mona gave 4 players an equal number of game cards and then put 2 cards back in the box.