A two-digit number is such as the product of the digits plus the sum of the digits
is equal to the number. What is the number?	Choose the correct choice from the following options.
A) num 1  B) num 3  C) num 5  D) num 7  E) num 9
Assume the 2 digit number is of the form xy, with x 6= 0. The statement indicates   that these two digits satisfy the equation xy + x + y = 10x + y. A quick simplification gives y = 9.   correct answer num 9
<result>E</result>
A two-digit number is such as the product of the digits plus the sum of the digits
is equal to the number. What is the number?