Answer:
1008
Step-by-step explanation:
to find the number of combinations, just multiply everything. you will get 1008 :)
personally id say c cuz the one on the right makes it have no trend, and also because if it was a negative trend there should only have been one answer on it really.
Answer: 
<u>Simplify both sides of the equation.</u>
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<u>Add 4x to both sides</u>
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<u>Subtract 8 from both sides</u>
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<u>Divide both sides by -3</u>
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Angel D: 56 degrees that's the answer and your welcome