Answer:
2.7930 ×
Step-by-step explanation:
1.9 × 105 × 140 = 27,930
Scientific notation: 2.7930 ×
Below.
Part A:
Part B: Degree = 2, Classification = Quadratic
Part C: The polynomial is closed because it is multiplied. You CANNOT close under division.
A
the word 'of' means to multiply
0.45 × 80 = 36
No
A triangle's lengths HAVE TO add up to 180 degrees.