Answer: 8
Step-by-step explanation:
7x+8=x^2
x^2-7x-8=0
(x-8)(x+1)=0
x=8
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➷ A standard deck of cards has 4 queens
4/52 = 0.0769
Therefore, your answer would be option C. 0.77
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U need the law of cosines and heron's formula
And its 6 600 and 202 and add 100 which means it will be 12 THATS your answer
Answer:
When you round 490.625 to the nearest tenth its 490.6.
