At a community college with 500 students, 120 students are age 30 or older. find the probability that a randomly selected student is age 30 or older.

Leng bought a television on sale for 30% off if the regular price of the set is r which expression tells the amount leng saved by buying at the sale price

Which property was used to simplify 4 (b+2) = 4b+8

Stacy owes $40 on her credit card. After she made a payment, her new balance was $10. What was the amount of her payment?

Is 5/6 & 5/7 less than 5/8

UPS charges a $5 flat rate for a package to be shipped internationally. They also charge $0.05 per pound for the package. Write an expression for how much is costs to ship a package that is p pounds.

A plane flies 1,640 miles in 4 hours. what is the average distance it flies per hour?

Given f (x) = 4x^2-9 and g (x) = 2x+3 find each function or value (f-g) (4)

Which distribution has the greatest spread a. 13.7 - 3.1B. 423.6 - 1.3C. 38.4 - 7.2D. 231.4 - 5.5?

F (x) = x5 - 2X * + 3x3 - 2x² + 7x-1

Find two numbers whose product is 20 and whose sum is 12