Write each expression two ways: using the division symbol and as a fraction.
a. 12 divided by 4
b. 3 divided by 5
c. a divided by 4
d. the quotient of 6 and m
e. seven divided by the quantity x plus y
f. y divided by the quantity x minus 11
g. the sum of the quantity h and 3 divided by 4
h. the quotient of the quantity k minus 10 and m