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Mathematics 19 Online
OpenStudy (anonymous):

The length of a rectangle is 5ab. The width is 4ab. Find the perimeter of the rectangle in terms of ab.

OpenStudy (anonymous):

2 (5ab + 4ab) = 2 (9ab) = 18 ab

OpenStudy (anonymous):

5ab + 5ab + 4ab + 4ab 10ab + 8ab 18ab

OpenStudy (anonymous):

hey bob can you give me a hand with another one

OpenStudy (anonymous):

sure

OpenStudy (anonymous):

|dw:1323146684718:dw|solve for x and y

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