Option one for the first question would be best because it is 2500 greater. Option 1 is 80000 while option 2 is only 77500.
A:). because if you subtract on x+2y=14 from x+3y=18 you get y=4 and letter A is the only answer with positive 4 in the y coordinate (x,y)
The answwer
20% of <span>$1,580.00 is X= 1,580 x20/ 100 = $316
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the amount of his paycheck was <span> $316</span>
