The width of a rectangle measures (8.4a + 7.5) centimeters, and its length measures (7.4a - 4.4) centimeters. Which expression represents the perimeter, in
centimeters, of the rectangle?
15.9a + 3
O 31.8a + 6

15.8a + 3.1
31.6a + 6.2

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may i see the picture? it would a lot, xox

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4