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Neporo4naja [7]
2 years ago
5

Help find the answer for a and b worth 10 points​

Mathematics
2 answers:
san4es73 [151]2 years ago
8 0

Answer:

a) 2a + 6(a - 2) = 44

b) short side = 7 cm     long side = 15 cm

Step-by-step explanation:

a)    (2 x a) + [2 x 3(a - 2)] = 44

      2a + 6(a - 2) = 44

b)    2a + 6(a - 2) = 44

       2a + 6a - 12 = 44

           8a -12 = 44

              8a = 56

                a = 7

       Therefore, one side has length of 7 cm, and the other has

       length of 3(7 - 2) = 15 cm.

Hope this helps!

oee [108]2 years ago
3 0
Well A) 3a - 6 = 44
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