costel8532
09.03.2021 •
Mathematics
Please answer i need help find area of each polygon show work. Please do not skip me
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Ответ:
3.2
Step-by-step explanation:
7x + 12 + 9x = 7
16x + 12 = 7
- 12 -12
16x = -5
16 divided by -5 is 3.2
x = 3.2