What is 50x 8-23(89x9)+x to the power of 2

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Write a story that matches with the expression 42x-5 pls hurry

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