In a cohort of thirty graduating students, there are three different prizes to be awarded. if no student can receive more than one prize, in how many different ways could the prizes be awarded?

Catarina and Tom want to buy a rug for a room that is 9 by 19 feet. They want to leave an even strip of flooring uncovered around the edges of the room. How wide a strip will they have if they buy a rug with an area of 119 square feet?

Use the Distributive property to rewrite each algebraic Expression (8 + r) 4, 8 (x+9),

Find all values of theta in the interval [0° 360°) that have the given function value. tan theta = 1

A class of 25 students has 15 girls and 10 boys. if one student is chosen at random what is probability it is a girl

Solve for α. 2α=-28 Simplify your answer as much as possible.

TK-119 has a 20% salt solution in it and contains 27,000 gallons. How many gallons of the solution are salt?

What is the square root of 517? And how do I show my work.

A bowl at a party holds 3 gallons (384 cups) of punch. How many 1 1/2 cup glass can be served from a full punch bowl?

2 times 2 plus 10 plus 200 plus 56

Y varies inversely with x and y = 5 when x = 2. Which is the inverse variation equation for the relationship? A y=1/2x B y=x+2 C y=10/x D y=2x