What is the approximate area of a circle with a diameter of 18 in?

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187