4. A triangle plotted in the coordinate plane has vertices at (2, 3), (sqrt15,3) and (4,8). Which of the following is closest to its area?
(1) 4.68
(3) 7.12
(2) 5.93
(4) 8.76

What is always true about a positive integer raised to a negative odd power?

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?

92ft long and 48 wide resurface 2.75$