If AC|| DE, find x
a.) 2 and -2/3
b.) 5/2 and -1
c.) -5 and 2
d.) -1/2 and 5​

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?

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?

What is the value of x? enter your answer in the box. x =