Mathematics, 26.06.2019 13:00 romyknight
The sum of three numbers is 131. the second of three numbers is seven more than twice the first. the third number is 12 less than the first. what equation can be used to solve the problem? x + x + x = 131 x + (x + 7) + (x โ 12) = 131 x + (2x + 7) + (x โ 12) = 131 x + (2x + 7) โ 12 = 131
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Mathematics, 21.06.2019 17:40
Aline has a slope of and a y-intercept of โ2. what is the x-intercept of the line?
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Mathematics, 21.06.2019 22:00
Rewrite so the subject can be y in the formula d=m-y/y+n
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The sum of three numbers is 131. the second of three numbers is seven more than twice the first. the...
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