The answer is 110 square centimeters.
Assuming the 2nd one is 4a^2 - 20a +25, it is the one you're looking for. It factors to be (2a-5)^2
Answer:
14x+7y=-214x+7y=−2
Step-by-step explanation:
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If PQ is 14, each segment, PR and RQ will be 7.
14 = PR + 7.