What is the arithmetic mean of the following numbers?

1,2,4,6,4

What is the GCF for 22,24,27

Erin's hourly salary went from $9.00 to $9.27. What percent raise did she recive

The speed of light is about 3x10 to the 8th power meters per second. About how far can light travel in 30 minutes?

Which expression is equivalent to (-60) : 5? Select all that apply. A. (60) : (-5) B. (-60) : (-5) C. (-60) * 15 D. (60) * (-15) E. (-60) : (-15)

How many times does 36 going to 308?

Michael and Lindsey are saving money. Michael begins with $20 and saves $5 per week. Lindsey begins with no money but saves $10 per week. Enter the number of weeks it will take for Lindsey and Michael to save the same amount of money.

Find and interpret the marginal frequencies.

On a recent Saturday, a total of 1086 people visited a local library. Of these people, 269 were under age 10, 466 were aged 10-18, 185 were aged 19-30, and the rest were more than 30 years old. One person is sampled at random.

A company sells desks for $155 each. To produce a batch of x desks, there is a cost of $83 per desk and a fixed or setup cost of $9,300 for the entire batch. Determine a function that gives the profit in terms of the number of desks produced.

Find the perimeter of a triangle xyz (0,2) (4,-1) (-2,-1)