Answer:
Explanation:
When a winter is abnormally cold, the demand for oil increases because homes need to use more natural gas to maintain their internal temperatures. If a winter is abnormally warm, the demand for heating will decrease and less gas will be needed to heat homes.
I'm going to use x as the missing/unknown number here. You know that the answer is, at most, 30. You also know that a product of something means multiplication. So, something times five is, at most, 30.
This would be written as: 5x<span>≤30, as the answer is equal to 30, or less than that.
If you'd like to solve for x, you divide both sides by 5:
x</span><span>≤6
The sign does NOT flip, the number that was divided to get x alone was not a negative, so no sign-flipping is needed.</span>
Answer:
A ship's hull is where the oil is contained
Explanation:
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Don't understand. but you need to use sis app for homework and stuff
