How can 225% also be expressed as a fraction or mixed number? express in simplest form.

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.