The associative property of addition is shown in equations where the order in which the evaluation is made does not change the result, providing the numbers remain in the same order. Option B demonstrates this.

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Step 1:

Write the equation
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step 2:

due to reciprocal 4 comes up and 3 comes down
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step 3:

divide 4 with 2
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step 4:

finally we get 0.667
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⚡final answer:
0.667✓
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hope it helped you:)
have a nice day!
Answer:
18
Step-by-step explanation:
4x + 5x = 180
10x = 180
x = 18
Answer:
It is not valid since there is more than one variable being changed at one.
Step-by-step explanation:
Jackson changed the brand of soil, but he also changes the amount of water, and the amount of sunlight the plants are receiving, so his conclusion that the soil was more effective is not valid.
So if the combined revenues were $51 billion. Then it would be best to divide that between the two companies as a starting point. Each company would have $25.5 billion if they were split 50-50. Since PepsiCo has 9 billion more than Coca-Cola. Simply take PepsiCo's value and add $9 billion to it, which would be $34.5 billion. Finally, take $51 billion, subtract it $34.5 billion, which is PepsiCo's value to get Coca-Cola's value, which is 16.5 billion for me.