3k^2+12k-7kn-28n square meters and a length of 3k-7n meters.
1 answer:
Step-by-step explanation:
here ! I used the formula area = length × width
and just some algrbric expressions solving
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Alvin's age + Elga's age = 84
2R + R = 84
3 R = 84
3/ 3 R = 84/ 3
R = 28
Elga's age is 28
Answer:
y = -4x – 23
Hope this helps :)
First bring them to common denominator.
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#2 10:20 of that helps can u help me on my question
