angelinacortes11
20.03.2021 •
Mathematics
A rectangle has a length of 7 cm and a width of (3x+4)cm. Which expression represents the perimeter?
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Ответ:
Ответ:
2{7 + (3x + 4)} represents the perimeter of the rectangle
Ответ:
i recommend using desmos graphing calculator and try plugging it in there. also try to solve for x and y, if you solve for x first you can plug it into the other equation to solve for y.