Answer: B: n^2+6n+1
Step-by-step explanation:
A=n
B=2n+6
C=n^2-1
AB-C
n(2n+6)-n^2-1
2n^2+6n-n^2+1
n^2+6n+1
-68hen you enter an equation into the calculator, the calculator will begin by expanding (simplifying)
the problem.
Answer:
30,000
Step-by-step explanation:
place value of 3 is tens of thousands (10,000)
therefore its total value is : 3×10,000=30,000