In a recent survey about the types of transportation used for vacation, 36% of the 200 people surveyed chose airplanes, 53% chose automobiles, 2% chose trains, and the remainder chose boats. how many people chose boats?

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Three times the sum of a number and seven is negative thirty-six. what is the number?