A card is randomly selected from an ordinary deck of cards. Find the probability that it is a black card or a face card.

An instructor gives his class a set of 20 problems with the information that the next quiz will consist of a random selection of 10 of them.

5u exponent 7 - 21u exponent 7 Simply

Which of the following is a polynomial function in factored form with zeros at - 2,5, and 8? A. F (x) = (x-2) (x+5) (x+8) B. F (x) = x^3+11x^2+14x-80 C. F (x) = x^3-11x^2+14+80 D. F (x) = (x+2) (x-5) (x-8)

A spinner is divided into sections of equal size, some of which are red, some are blue, and the remaining are green. The probability of the arrow landing on a section colored red is 25%.

2800 is 2000 thousands + 800 hundreds. Which is another way to make 2800? Choose 1 answer: A) 2000 thousands plus 10 hundreds B) 3000 thousands plus 600 hundreds C) 1000 thousand plus 18 hundreds

Denise put $95 into an account that pays 5.2% interest, compounded monthly. According to the rule of 72, approximately how long will it take for her money to double?

What is the percent change between 20% and 30%

What is the recursive rule for this geometric sequence? 3, 3/2, 3/4, 3/8

What is two plus three?; )

The regular price of a calculator is $15.40. it goes on sale for 30% off the regular price. what is the amount of savings on the calculator