I need help on number 2 plz A) B) C) and D)

a. 9 ones, 36 hundredths = 3 ones, 12 hundredths = 3.12
b. 36 ones, 012 thousandths = 12 ones, 004 thousandths = 12.004
c. 35 tenths, 5 hundredths = 71 hundredths = 0.71
d. 3 ones divided by 5 + 545 thousandths divided by 5 = 709 thousandths = 0.709