I have like 4 or 5 exams next week and each one are 50 questions. Can I use for those?

Which is the length of the hypotenuse of the triangle a. 94ft b. 214 ft c. 33ft d. 37 ft

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?