One year, the population of a city was 193,000. Several years later it was 162,120. Find the percent decrease.

What is the slope of the line that contains the points (-2,1) and (0,-3)

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?