You want total number made in 4 m onths, so adding all numbers is correct, but it is per 1 month, so multiply by 2
A because you need brain for most problems
D works
pick A and D
Answer:


Step-by-step explanation:















Hope I helped!
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The answer is the last one y=2.60z+180
Y=9x because if you divided y by x all the numbers will equal to 9 which is proportional