One us dollar is currently worth 0.79 euro (€). if you exchange $522 for euros, how many euros will you have?

Given f(x) = 17-x^2what is the average rate of change in f(x) over the interval [1, 5]?

John bought 2 horses at rs 20000 each

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?