The radius of the Earth is about 4,000 miles. What is the volume of the earth? What is the
surface area of earth?

What is the first step of an indirect proof of a number that is divisible by two

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42