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jenyasd209 [6]
4 years ago
8

These answers are wrong so can someone please help

Mathematics
2 answers:
olga_2 [115]4 years ago
6 0
A. 2(15x+3x+5)
b.45x^2 + 75x
c.15(3)*(3(3)+5)=
   45*14=
   630ft^2
Kryger [21]4 years ago
5 0
Well for a, it would be 30x+6x+10 beacause you’re finding perimiterand the second one would be like 75xx+75x, and then the third one you solve, the equation would be45x14, and you would do the math to get 630
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