The workers at the help line answers 24 phone calls every 2hours how many phone calls do the workers answer in 8hours

Which shows the image of rectangle abcd after the rotation (x, y) → (–y, x)?

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

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?