an item is regularly priced at $30. it is on sale for 40% off the regualr price. how much (in dollars) is discounted from the regular price?

scientist measures the angle x and the distance y between the Sun and moon. Explain how the scientist can use only two measurements to calculate the distance between the earth and moon

How many of the numbers from 10 through 97 have the sum of their digits equal to a perfect square?

Which of the following is a monomial? A. 3x2 + 2x - 1 B. 4 C. 3x + 4 D. 2x - 1

What is th evalue of the expression when b=5

Solve quadratic equation by factoring 3x^2-16x-12=0

How many times does nine going to 29

39 ft./m is how many yards per second

Kevin went to see his favorite sport team play. His car can go 400 miles on one tank of gas. If he used 30% of a full tank of gas, how many miles did he travel?

There are 8 dinner rolls in a package. how many packages will be need to feed 64 people if each person has 2 dinner rolls?

You sent the same email message to 10 of your friends. The numbers of hours it took them to reply were 1, 1, 1, 2, 2, 3, 4, 5, 5, and 25. Find the mean, median, and mode of the data.