Answer:
she added 2 instead of subtracting it. the answer is x=4
Step-by-step explanation:
10+2=12
12/2=6
The distance between (-4,3,-6) and the origin is 
<h3>How to determine the distance?</h3>
The point is given as:
(x, y, z) = (-4,3,-6)
The origin is
(x, y, z) = (0,0,0)
The distance between the point and the origin is calculated as:

So, we have:

Evaluate

Hence, the distance between (-4,3,-6) and the origin is 
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Answer:
3mph
Step-by-step explanation:
his speed per hour will be 3 miles per hour
Answer:
I'm not ok. that is too expensive
Step-by-step explanation:
The answer to that question is 3/7