There are twelve shirts in your closet: five blue, four green, and three red. You randomly select one to wear. What is the probability it is blue or green?

A)

5

36

B)

11

12

C)

2

5

D)

3

4

You have $3000 to use for training your employees each hour of training cost $40 per employee plus a one time $200 fee how many hours of training can you purchase and how many hours of training will each of your employees received

A zookeeper predicted the weight of a new baby elephant to be 240 pounds when it was born. The elephant actually weighed 272 pounds at birth. What was the percent error of the zookeeper's prediction?

The perimeter of a rectangular deck is 90 feet. The deck's length is 5 feet less than 4 times it's width. Find the length and width of the deck.

Which of the following groups of scores has the least amount of variability? a) 100, 56, 101, 101, 68 b) 10, 8, 7,7, 10 c) 4, 7, 9,2,1,9 d) it is impossible to determine based on the scores provided

Complete the following. Show all work for calculations. 1. List the dimensions of your box. Be sure to include the units (in, cm, ft, etc.). 2. Describe the shape of the cross section when the box is cut parallel to the base? 3.

What are some multiplication problems that are equal to 32

Explain how to find the range of a data set. Choose the correct answer below. A. The range is found by subtracting the first data entry from the last data entry. B. The range is found by adding the first and last data entries. C.

Factor 9t^2 + 12t + 4

What is the slope of the line 5x-2y=10

1 The admission fee at a small fair is $1.50 for children and $4.00 for adults. On a certain day, 2,200 people enter the fair and $5,050 is collected. Which of the following systems of equations would represent this scenario? A a + c = 2,200 1.