Can someone please help meee with these 5 questions it’s due tomorrowww

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?