Emily had 75 buttons. she gave 15 buttons to jake. what percent of the buttons did emily give to jake? my

What is the inverse of the function f(x) = 2x + 1?

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab

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?