Simplify. 2x+7y+3x−4y please help
2 answers:
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Answer:
$6.66 and $7.04
Please give me brainliest, I really need it.
12/15 games have been won then they won 3 which makes it then 15/18 because the denominator is how many games they've played while the numerator is how many games they one.
Cross multiply both...
divide each side by 18 to make the x by itself
Which gives you x=83.333%
Cross multiply both...
divide each side by 18 to make the x by itself
Which gives you x=83.333%
The discriminant is
which is 0.
Since the discriminant is 0, there is only one real solution.