What are 3 clue words for perplexed?

Is square a parallelogram with all sides equal? How do explain a mixed number into a decimal? Is 52 divisible by 5? When you are doing between 50 and 100 do you include 50 and 100? What type of research utilizes data collected by others? Divide 540 into parts proportional to 18.? How many syllables in stir? How do you write 921 million 780 thousand 33? What is 168-90? What is the roman numeral for 1750? What is the exact location of the antrctic circle? How do you write 8 more than 3 times a number? What is the word form of 687.95? How many square feet does an 18000 btu ac cool? If one pair of sides of a quadrilateral is parallel and congruent then the quadrilateral is a parallelogram? What is 15 over 2 times 4? Which is bigger 0.2 micron or 0.8 micron? What is the answer to one seventh add three fouteenths? How do you convert 68.3 out of 75 to a letter grade? What is 100000 in scientific notation?