Solve this equation for x: 3x - (5x - 9) - 7- 4(x + 1)

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

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9