The maximum angle a ladder can make on a fire truck is 67 degrees. If the fire department's largest ladder is 115 ft, what is the maximum safe rescue height?

Ineed with number 17 i don’t get it at alll

Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?