I believe anything that is squared (^2) is a quadratic. so a, b, e and f are quadratics. you could also check on desmos to see if they are parabolas (u shape).
Answer:
30
Step-by-step explanation:
40-10=30 so N has to be 30
Your answers are N=30 and N-25=5
Hope this helps :)
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Answer:
the circumference is 31.4
please mark me brainliest
Step-by-step explanation:
Answer: Wouldn't the answer be A?
Step-by-step explanation:
