Circle N has a radius of 12cm. Sector QNW of circle N has a central angle of 120 degrees. What is the exact area of sector QNW?

6 less than a number t algebraic expression

A rational expression is undefined when the denominator is zero true or false?

Two wires are connected by stakes from the ground to the top of a vertical pole that is anchored halfway between the stakes. Each wire is 11 feet long, and the stakes are 20 feet apart.

The capacity of a water tank is 500 liters. After a downpour 5/3 of the tank is full. Then 5/8 of the water in the tank is piped to a water distilation plant. How much water is left in the tank?

List these number from greatest to least: 0.386, 0.3, 0.6833, 0.836

At this appliance store, the monthly sales were $52,900 in May and $78,300 in June. What is the percent increase in the sales from May to June, rounded to the nearest whole number?

Which of the following must be true for the graph of the function f (x) = (x^2 - 25) / 5x - 25? There is: a. a removable discontinuity at x = 5 b. a vertical asymptote at x = 5 c. an infinite discontinuity at x = 5

What expression is equivalent to - 51 - (-60)

Andy has 31 coins made up of quarters and half dollars, and their total value is $11.00. How many quarters does he have?

Find the greatest common factor of the following 26n^5 12n^3