Respuesta :

Answer:

The answers are a, and d

Step-by-step explanation:

5(10+6) = 50x+30 or 30+50x.

a.50x + 30 should be your answer. You multiply 5x10 to get 50 and add the x to get 50x. Next, you multiply 5x6 to get 30. Thus, your answer should be 50x + 30.
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