Last year, Chelsea used 32 cups of beans and 12 cups of sauce to make chili for a school party. This year, she will only use 16 cups of beans to make her chili. How many cups of sauce will Chelsea need to use this year?

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.

How many significant figures are there in the number 10.76?