Which values of a and b make the equation true? (2xy)^4     =4x^a (y^b) 4xy a)a = 0, b = 0 b)a = 3, b = 3 c)a = 4, b = 4 d)a = 5, b = 5

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