There are 36 students in study hall. If 20 students are boys, write the ratio of girls to boys in lowest terms.

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

Which of the following can be used to explain a statement in a geometric proof?

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