72 is what percent of80

What is the area of a regular octagon with an apothem 16 inches long and a side 19 inches long?

If y = - 12 when x = 9 find y when x = - 4

A local ice-cream shop sells ice-cream cones for $2.00, and customers can choose from the following options. Ice-cream flavor Type of cone: sugar or waffle Chocolate dipped for an additional $0.50 Sprinkles for an additional $0.

Find the solution set x^2-4x+4=0

You invest $500 in an account that has a annual interest rate of 8%, compounded weekly for 12 years. What is the equivalent interest rate and how many times will the money be compounded? How much will you have?

In Mrs. Hu's classroom, 4/5 of the students have a dog as a pet. Of the students who have a dog as a pet, 2/3 have a cat as a pet. If there are 45 students in her class, how many have both a dog and a cat as pets?

Fabiana hikes at a rate of 3 miles per hour. How far can she hike in 4 hours

What are the intercepts of f (x) = x^2 A. (0,0), (1,1) B. There are none C. (0,0) D. (1,0), (0,1), (0,0)

The length of a rectangle is twice its width. The perimeter of the rectangle is no more than 174 cm. What is the greatest possible value for the width? (a) Write an inequality to model the problem. Explain why the inequality models the problem.

To obtain the graph of y = x^2 - 6, shift the graph of y = x^2 up, left, right, or down, how many units?