Elena buys several shares of stock at $28 per share and sells them at $24.50 per share. What is the percent of decrease in the price of the stock?

The sum of two integers is 9 and the sum of their squares is 53. Find the integers.

The radius of a salad bowl is 7.2 inches what is the surface area of the bowl

How do you work this problem - 4k3+4k2-9k3

How many pints are in 8 cups

John needs to figure out his own problems about cosine because I have to many problems of my own to solve

If p is a positive integer, then p (p+1) (p-1) is always divisible by?

Imagine you live only one mile from work and you decide to walk. If you walk four miles per hour how long will it take you to walk one mile

Travis and his three friends went to dinner to celebrate graduation. The guys decided to divide the bill evenly. Each person paid $15. Which equation can be used to find the total amount of the bill? x/3=15 15x=3 x/4=15 15x=4

A parabola has the equation y=x^2-x-6. A line has a slope 2 and y-intercept - 2. Think of the system of equations that you can create with this information. What is a good strategy to use in order to solve the system or equations?

Evaluate a2+ab-b2+5 when a=2 and b=3