Last week Sharon loaned a friend $3 from his wallet. This week Sharon loaned the friend another $18. In dollars, what is the change to Sharon's wallet balance?

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?