What is the volume of the figure? a. 648 cubic units b. 216 cubic units c. 108 cubic units d. 54 cubic units

Math each whole number with a rational,exponential expression

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?