What is the simplified form of the following expression? 4t^-5 ∙ 2t^-3

12x + 1 = 25 solve the following equation. then place the correct number in the box provided.

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?

Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288