First, you should combine the x terms:
-3x - 7 = 29
Then, get rid of the negative 7, by adding 7 to both sides.
-3x = 22
Finally divide 22 by -3, to solve for x.
x = -22/3 or -7.33
Answer:
the range is 18 and the median is 8
Step-by-step explanation:
Answer:
the unit cost per rubber tile is $$$$$$$$$$$$$6
Step-by-step explanation:
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