Find and prove the equality of the triangles in the first and second figure. Make a short record and a detailed proof

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?

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?