Mrs, Adenan sold 63 bracelets at one craft fair and 36 bracelets at a second craft fair, Which expression correctly applies the distributive property to show equivalent expressions for the total number of bracelets she sold? \( \begin{array}{c}63+36=(3)(21)+(9)(4) \\ 63+36=(7)(9)+(12)(3) \\ 63+36=9(7+4) \\ 63+36=3(21+9)\end{array} \)
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Did you know that the distributive property, which allows you to break down complex arithmetic problems into simpler parts, has roots dating back to ancient civilizations? Mathematicians in Greece and India used similar principles long before we had formal algebra! When it comes to real-world applications, the distributive property is often used in areas such as construction and budgeting. For example, if a contractor needs to calculate the total cost of multiple types of material, they can apply it to make the math easier by grouping costs into manageable chunks. So, instead of getting lost in numbers, they can focus on building!