The cattle at the Lawrence Farm are fed 2 2/3 bales of hay each day. The horses are fed 2 1/5 times as much hay as the cattle. How many bales of hay are the horses fed each day?

Which function has the domain x> -11

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)