Answer:
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if we asked questions and somone just ans the question wrongly for free points
therefore you can report the ans and delete the ans..
now a days many people are doing this...
Answer:
There are no choices, but 
can be changes in the following ways: multiplying the numerator and the denominator by the same amount, or dividing the numerator and denominator by the same amount.
Hope it helps <3
Answer:
53
Step-by-step explanation:
20-5y+2x
20-5(-3)+2(9)
20--15+18
cancel out the negative signs
20+15+18
=53
Answer:
4x2 + 7x - 6
————————————
x - 2
Step-by-step explanation:
Answer: 
<u>Add 3x to both sides</u>
<u></u>
<u></u>
<u></u>
<u>Subtract 15 from both sides</u>
<u></u>
<u></u>
<u></u>
<u>Divide both sides by 5</u>
<u></u>
<u></u>
