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

25 PTS! 3 students have gotten 3 different scores on a test, their scores were 87%, 75%, and 90%. Those 3 students want to know the average score for them.

Write a real World problem involving a percent greater than 100

Here's a list of numbers : 13, 27,81, 21,43, 48,23, 39,45 From this list, write down a.) The even number b.) The square number c.) All the prime numbers

What is the missing length 11 + = * 16 = : 2 = 209

Vinnie decorated 72 cookies and 36 minutes. How many cookies did he decorate per minute

Find the value of *. * + 100=100,000,000

6 cookies cost 36 dollars, what is the price of 1 cookie

A fish tank contains 14 goldfish and 26 guppies. if you randomly select 2 fish, what is the probability that they are both goldfish

A group of 72 people travel to the beach for a clean-up day. Some of the people bring their own supplies. Write an equation for the number of people for whom supplies will be provided p, if b people bring their own supplies?

What is the answer 17 divide by 1,569?