Respuesta :

Try 156. If you get it wrong I’m really sorry

Answer:

156 for area and 12x+30y as the equivalent equation

Step-by-step explanation:

using the distribute property, u multiply 6 with everything in the () and get

12x+30y as the area

plus in the variables and get

12(3) + 30(4) = 36+120=156

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