In a school of 500 students, 160 have blue eyes, 320 have brown eyes, and 20 have green eyes. In a class of 25 students, how many would you expect to have blue eyes?

A.

16

B.

17

C.

3

D.

8

4. Simplify the expression: 7x2 - 6+4x + 7-5x² + x A. 2x² + 5x + 1 B. 2x² + 4x + 1 c. 12x? + 5x+1 D. 12x2 + 4x + 1

Three hundred yards of fencing is being used to fence in a rectangular garden. the area of the garden is modeled by a quadratic function of the rectangle's width, a (w). what does the second coordinate of the vertex of the quadratic function.

Gene's family drove 33.4 miles and stopped for gas. Then they drove 15.73 miles to a restaurant for lunch. After lunch they drove some more until they got to the lake. They traveled a total of 80.25 miles to get to the lake.

What is 3 upon 4 whole square

What is the answer to 6=m-7/8

How much water would you add to 2 1/2 gallons of bleach to make a 10 bleach solution?

Classify the number - 68

Which of the following is a complex number? -7 2 + StartRoot 3 EndRoot 4 + 9i Pi

In the equation 52y = 104, what is the next step in the equation solving sequence? Solve for the variable. Isolate the variable using inverse operations. Combine like terms. Move all numbers without a variable.

What graph represents the function f (x) = x3 - x2 - 10x - 8?