Answer:
Step-by-step explanation:
the first one is correct
I believe it should be A.
Answer:
It’s 10n+12
They put the 2 n’s as an exponent
Step-by-step explanation:
Answer:
she could run 6 on mounday
Step-by-step explanation:
Because in an equilateral triangle all angles should measure 60 degrees otherwise all sides would not be equal.