Which proportion could be used to solve the question? what percent of 80 is 23? a. p/23 = 80/100 b. p/80 = 23/100 c. p/100 = 23/80 d. none could be used

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

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?

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point