If you were looking to find the range of a set of numbers, what would be the correct first step?

1/3(x-10)=-4 solve for x with steps

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

What is the perimeter of an equilateral triangle if each side is (x+3)?