Why is it important for marine life that ice floats (it is less dense than liquid water) ?

List these from least to greatest 0.45 3/4 5/8 and 0.5

An ant crawls at a rate of 2 1/6 ft per minute. At this rate, how long does it take the ant to crawl a distance of 5 1/5 ft? Enter your answer as a mixed number in simplest form in the box.

After a band parent meeting each of the ten members shook hands with each other once. how many handshakes were there in all? hint: remember that one hand shake involves two people

A shopper buys a 100 dollar coat on sale for 20% off. An additional 5 dollars are taken off the sales price by using a discount coupon. A sales tax of 8% is paid on the final selling price. What is the total amount of money the person pays

Scores on exam are normally distributed with a mean of 45 and standard deviation of 8 1. what is the probability that the score of a student will be higher than 52.6? 2. what proportion of the students score below 43? 3.

You are traveling to an island that is accesible only by boat. you plan to take one boat there and a different boat back. You'll be traveling on the steamboat and the yacht. The steamboat makes the trip in 5 hours. The yacht makes the trip in 2.

The owner of a small store buys coats for $55.00 each. Answer parts a and b. a. She sells the coats for $77.00 each. What percent of the purchase price is the sale price?

Which is greater 1/4 or 3/4

2x+8=7x-12 || - m/4+5=2 || 3x-8=-17 ||

Which of the following could be the graph of y=-x^n where n is odd