The dot plot represents student scores on a math test.

a. How many students took the test?

b. What is the median score?

10 20 30 40 50 60 70 80 90 100

c. How maey students scored at least a 60 on the test?

6.50

Jill is factoring the expression. Her work is shown below. Factors of : 1, 13, x, y Factors of 52y: 1, 2, 26, 52, y GCF: y Factored expression: Which best describes the accuracy of Jill's solution? Jill's solution is accurate.

A swim coach randomly elects 3 swimmers from a team of 8 to swim in a heat. What is the probability that she will choose the three strongest swimmers?

How much would $300 invested at 9% interest compounded monthly be worth after 3 years?

What are the solutions of x^2-4x-9=29

Numbers made up of three digits are formed using the digits 1, 2, and 3 with no repeating digits. a) List all possible outcomes. b) Find the probability of randomly forming an even number. c) Find the probability of randomly forming a prime number.

Jason inherited a piece of land from his great uncle. owners in this area claim that there is a 45% chance that the land has oil. jason decides to test the land for oil.

True or false:since a regular hexagon contains no circles, it can be drawn using only a straightedge

Simplify: (3x+5y-4) - (4x+11)

A car dealership purchased a car for $15,000. They mark up the price by 35%. What is the retail price of the vehicle

Find the mean of the data set 65, 75, 64, 60, 64, 20, 80, 125