Henry the donkey has a very long piece of pasta. He takes a number of the of pasta, each time eating 3 inches of pasta from the middle of one or In the end, he has 10 pieces of pasta whose total length is 17 inches long, in inches, was the piece of pasta he started with? (A) 34 (B) 38 (C) 41 (D) 44 (E) 47

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

The trigonometric ratios sine and secant are reciprocals of each other

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9