Kirk bought 2 1 4 pounds of lemons. he used 1 4 of the lemons to make lemonade. kirk completed this work and found that he used 9 pounds of lemons. did he do the work correctly? explain. 2 1 4 ÷ 1 4 = 9 4 ÷ 1 4 = 9 4 ÷ 4 1 = 9

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?

Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x