What is PC100-322-620?

What is x to the power of 6 over y to the power of 5? Is 0.5 lead a number 2 pencil? Is - 0.28764 an irrational or a rational number? How do you work your problem of 4 over 30 in simplest form? What is Blaise Pascal look like? What is the least 4 digit number you can make from 4760? How Convert 3 pounds to ounces? How do you factorise 1757051? What is the fraction of 27.5 out of 40? 4 sided spinner spin 200 times probabilty it will land on side 2? How do you solve 3x squared plus 2x equals 16? Is Litmus paper data qualitative or quantitative data? What is 2 and 2 fifths as a decimal? Is 4.5 an even number? Congruent polygons must have all corresponding side lengths equal? Who are the mathematicians that have a contribution in calculus? What is the mixed number for 13 12? What in dollars is 21 pounds of pennies worth? Is 84.8 an integer of any kind? How do you weigh a jumbo jet without using scales?