1.which of the following decimal numbers are arranged in descending order?
A. 3.9756, 3.9935, 39.975, 39.765
B. 3.8753, 38.345, 3.9456, 39.765
C. 38.876, 38.976, 3.9876, 3.8967
D. 38.775, 38.675, 3.9835, 3.8753

2. which of the following statement is correct?
A.4.8456 > 48.456
B.88.753 < 8.875
C.56.86 = 56.68
D.56.876 = 56.876

3.The sum of 0.457 + 0.345 + 2.765 + 21.35 is _______
A.2.4917 B.24.917 C.249.17 D.249.17

4.The difference between 12.453 and 0.765 is _______.
A.11.668 B.11.678 C.11.688 D.11.6688

5.The sum of 0.953 + 0.924 + 12.66 is _________.
A.18.201 B.12.202 C.182.01 D.182.20

pakisagot po pls!​