3. Which of the following statements is NOT true?
a. Arrange the numbers in column. Align the decimal points. Use 0 as
placeholder if needed.
b. Add/subtract as you would add/subtract whole numbers from left to
right.
c. Add/subtract as you would add/subtract whole numbers from right to
left. .
d. Place a decimal point in the sum/ difference.
Align this with the other decimal points.


Pa help po yung una makasagot at tama ung answer ibranliest ko​