Nancy has 2 1/4 pound of chocolate.
A cake recipe
requires 8 ounces of
chocolate. She
makes 3 cakes. How
many ounces of
chocolate does
Nancy have left?

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

The radius of a sphere is 3 inches. which represents the volume of the sphere?

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?