Simplify: 3.7|4-13|+7^2 -61.86
a) -144.16
b) 16.16
c) 20.44
d) 86.44

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

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

Which of the following parabolas opens up?