F(x)=x^2+9
g(x)=x-9
find f(x)-g(x)

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

Alistair has 5 half-pounds chocalate bars. it takes 1 1/2 pounds of chocalate,broken into chunks, to make a batch of cookies. how many batches can alistair mke with chocalate he has on his hand?

Which of the following segments is a diameter of o?