accacia19
12.03.2020 •
Mathematics
Find the rule. Solve for n.
Rule:
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Ответ:
you start off with adding 2 every time u go up u add one to the 2
Ответ:
28b-1008=7b
21b=1008
b=48
a/72=28/b
a=72x28/48
a=42