The number 51 is decreased to 26. What is the percentage by which the number was decreased, to the nearest tenth of a percent?

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

The table below shows the function f. determine the value of f(3) that will lead to an average rate of change of 19 over the interval [3, 5]. a. 32 b. -32 c. 25 d. -25

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?