Answer:
The sign should be negative ( - )!
Step-by-step explanation:
-4 - 8 = -12
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Answer:
100% true....
subtracting 19 from both sides brings you to 2x=8, so x=4
Step-by-step explanation:
The equation would be (100-10) ÷30 your answer would be 3
The 3rd one. It is the line that shows the average of most of the points since it’s more in the middle.