For a parallelogram, the area is calculated by the equation,
A = bh
where A is area, b is base, and h is height. From this equation, we can solve for the base of the banner by dividing the area by the height.
base of the banner = 127.5 cm² / 4.25 cm
base of the banner = 30 cm
Thus, the measure of the base of the banner is equal to 30 cm.
So if boys is 6 and girls is 15 it would be 6/15, but that can be simplified to 2/5.
Suppose you can factorize:

Then by expanding the right side, you have

which means in this case, you have to have
Answer:
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Step-by-step explanation: