Claire lives 2.2 miles away from the library. She decides to walk to the library with her friend. They have already walked 0.53 miles. How much further do they need to walk to reach the library? Show your work.

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

How many $20 bills do you need to have to make $280

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585