What is multiplacing?

Which object has five faces one square base and one line of symmetry? Factor by groupin 4b2 plus 9b-28? How many hours is 361 miles? Hiya what does it mean? What is 432 divided by 7? Can you solve this 3x3 magic square using the numbers -16 -12 -8 -4 0 4 8 12 16? How do you unlock different princesses in the princess quiz? What is five over eight in decimal form? What is one billion divided by 300 million? What is 746 to the nearest hundred? Is 1 over 10 equivalent to 10 percent? How much is 23 grams of 22 karat gold? What is the next number in this sequence 0 2 6 12 20 30 42 56? How many sf in 1 cy? What is 308 over 99 as a mixed number? 3/4 of 48? How distributive and commutative properties can be used to show that two or more expressions are equivalent? How do you store and recall a number on a calculator? What would help you use supporting details to draw conclusions? Does 6 go in to 90?