Question

Use the distributive property to evaluate the following expression: 9 x (4 + 9) . Show your work in your answer.

Answer 1

Answer:

117

Step-by-step explanation:

Distribution means that we multiply the 9 to both numbers within the parentheses.

So, first, we can multiply $9*4$ and we get 36. Then we multiply $9*9$ to get 81. Distributing gets rid of the number on the outside of the parentheses, in this case, 9. So now we just have the numbers within the parentheses: $(36+81)$. Simplify from there and you get 117.

I hope this helps!