A+b=31224
b+c=52231
c+a=85255
ajutor va rog

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?

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The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9