What is the standard deviation and variance of 100,100,120,120,180

A rope has knots every 47 feet 3 inches. what length is this in feet?

a student doing a science fair experiment put a hot bowl of soup in the refrigerator and checked the temperature of the soup every 2 minutes

Which expression represents 60 divided by the product of 4 and 3

What is the exponent for 50,000,000

What is the largest 4-digit odd number

Your friend is selling 5 tickets to the next ice hockey game for $80. You can buy 3 tickets online for $50. Which source offers the best price? Explain.

Which of the following scenarios represents an impulse purchase? 1) Tara goes to the pet store for fish food. She visits the pet adoption center and quickly decides to adopt a dog without considering all of the costs in caring for the dog.

A speed reader can read 850 efficient words per minute. An average reader can read at approximately 1/7 that speed. How many efficient words per minute does an average reader read?

Renaldo cut an 8.5 in by 11 in paper diagonally how long is thw diagonal

Which quantity is proportional to 5/25