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Answer: Choice D</h3>
Subtraction property of equality
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Reason:
We subtract 18 from both sides to go from 4x+18 = 78 to 4x = 60
So we use the aptly named subtraction property of equality.
In general that rule is if a = b, then a-c = b-c
$985- ($85) installation feed = $900
$900 divided by 3 (years) = $300 per year
$300 divided by 12 (months) = $25 per month
Answer: $25 per month
Its 1000 cause its all zeros
Answer:
I think... external force (3)
Step-by-step explanation:
It looks like you're on a test so go with your best judgement here.
I don't know much about this, and I've never seen this in math. Yet, logically speaking, that seems like the best answer here. Again, I don't really know. We can rule out air conditioning and furniture. So our two contendors are external force and weak walls. So think back to your notes hopefully something is in there lol. Good luck.