There are 9 students in a class. The teacher chooses 2 students to go to the

library. The order in which they are chosen does not matter. How many ways

are there to choose the students?

From 20 miles to 11 miles find each percent decrease. Round to the nearest percent

2x^5+7x^4-18x^2-8x+8 find zeros

Billy Joe paid $4.00 to enter the carnival and $1.25 for each ride. The variable is the number rides write the equation that represents the total cost 'going to the carnival.

7. Lakeisha is designing a rectangular sunroom. She wants the room to be 14 feet wide and have a perimeter that is greater than 108 feet. Select all of the possible lengths of lakeisha's sunroom. A. 14 feet b. 27 feet c. 40 feet d. 54 feet e.

What is the definition of similar figures

Arianna wrote the expression 3x5 on her paper. andy wrote it as 5x3. what property is this an example of?

Suppose that in a certain triangle, the degree measures of the interior angles are in the ratio $2:3:4$. If the largest interior angle measures $x^/circ$, what is the value of $x$?

The music department of a department store sold 12 jazz CDs last month. Jazz sales during that month made up 2% of the music departments total sales. Determine the number of CDs that the store sold during that month

Two sides of a rectangular desktop are 3 feet long. The area of the desktop is 15 square feet. What's the perimeter of the desktop

Combine like terms. 8y2 + 8 (4y2 - 7) =