You have the following verbal expressions:
a. 8 less than the product of 3 and j
The algebraic expression is:
8 - 3j
"8 - " is "8 less" and "3j" than the product of 3 and j
b. The quotient of f and the quantity of g increased by 11.
The associated algebraic expression is:
f/(g + 11)
"f/" means "the quotient of f and" and "g + 11" means "the quantity of g increase by 11"