Problem Solving: If 2520 is the least number divisible by the first nine numbers, what is the least number divisible by the first 12 counting numbers? (I need an answer ASAP, Thank you so much).

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

How can you find the mean absolute deviation (mad) for this set of data?

Quadrilateral abcd is a parallelogram with diagonals that intersect at point e. which of the following statements is true?