What is the volume of the rectangular prism? show all work please

Abcd is a parallelogram find the valuse of x

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^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