Answer:
None
Step-by-step explanation:
None. √-21 is not a real number.
Answer: it is D
explanation: the higher the weight is the higher the cost is
The error that Bryan has done in this inequality is that he included –14 in his solution set.
<h3>How to point out the mistake made</h3>
What Bryan has to do would be to write this inequality in such a way that the variable would appear on the left.
But the symbol that he has chosen does not move in this same direction as the graph.
The -14 should not be inclusive in the graph because it is not a part of the graph solution.
He used the wrong number in this inequality.
Read more on inequalities here:
brainly.com/question/24372553
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Answer:
yolo
Step-by-step explanation:
Answer:50
Step-by-step explanation:8+7x =9x-4 2x =12 x =6 so 8+42=50
