pikauser
13.06.2020 •
Mathematics
Multiply and simplify: (−5x−12)(3x2−9x+2)
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Ответ:
50 is the answer
Step-by-step explanation:
this is a isosceles triangle having 65 and 65
then 65 + 65 + x = 180 property of traingle
130 + x = 180
x = 180- 130 = 50