Answer:
Answer for question 2: A
Answer for question 3: -0.728
In standard form,
5004300. Five Millon four thousand and three hundred.
The required fractions for 2/3, 3/4, and 5/6 with a denominator of 12 are 8/12, 9/12, and 10/12
(8^6)÷(8^2)=8^4
8^6=262,144
8^2=64
8^4=4,096
262,144÷64=4,096