The first six plays in the santa fe memorial high school football game had the following yardage results: -3, -5, 19, -7, -24, -4. find the mean of the first six plays of the football game. (remember: to find the mean, add the numbers and divide by the total number of plays.)

The circumference of a circle is 5 pi cm. what is the area of the circle?

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250

Julia bought 7 hats a week later half of all her hats were destroyed in a fire. there are now only 12 hats left with how many did she start