Which of the following are examples of rational numbers? Select all that apply.

How to solve (112+3/4 (252-112),62+3/4 (142-62)

A specimen of charcoal found at Stonehenge contains 63% as much Carbon-14 as a sample of present-day charcoal. What is the age of the sample?

Josh Pruitt worked 48.75 hours. He earned $8.20 per hour Time and a half is paid on all hours over 40 in one week. What are the gross earnings for Pruitt? $399.75 $599.63 $435.63 $336.75

Roberta works for a salary of $68345 a year. She gets paid 26 times a year. What is her gross salary?

A. The battle of Gettysburg is 410 feet long and 70 feet tall. A museum shop sells a print of the painting that is similar to the original. The print is 3.05 feet long. How tall is the print. B.

The arc length of an arc subtended by an angle measuring 11π/18 radians is 78.6 inches. What is the radius of the arc? approximately 36.5 inches approximately 40.9 inches approximately 48.0 inches approximately 128.6 inches

Slope: - 5/7, y-intercept:-2/3

Our difference is 6. We have a sum of 14. what number are we?

Draw an area model to represent 40*60

Which statement about this system of equations is true? y=2/3x y=2/3x+3 1. The system has no solution. 2. The system has a unique solution at (0,0). 3. The system has a unique solution at (0,3). 4. The system has infinitely many solutions.