Find the GCF

1. 20 and 60 2. 81 and 27 show you work

The distribution of the number of hours of sleep people get per night is unimodal and symmetric with a mean of 6 hours and a standard deviation of 1.5. Using the Empirical Rule, approximately what percentage of people sleep between 6 and 7.

Write 6x100,000+4x10,000+3x1,000+6x100+7x1 in base-ten numeral form and number name form

How many radians in a right angle

Ninety-six passengers rode in a train from City A to City B. Tickets for regular coach seats cost $127. Tickets for sleeper cars seats cost $290. The receipts for the trip totaled $20,179. How many passengers purchased each type of ticket?

What is 498 divided by 12?

What is 1.48 rounded to the nearesr hundredth

A driver drives for 5.3 hours at an average speed of 50 MPH. What distance does she travel in this time?

37. A group of people share equally in a $20,000,000 lottery. Before the money is divided, two more winning ticket holders are declared. As a result, each person's share is reduced by $500,000. How many people were in the original group of winners?

How can you find the area of a two-dimensional composite figure, or the surface area of a three-dimensional composite figure?

When you find 215% of a number how does your answer relate to the original number?