Answer:
Ladarius is correct.
Explanation:
The degree of a monomial is defined as the sum of all the exponents of the variables.
According to this statement Ladarius is correct because the monomial expression 5x^8y^3 has degree of 11.
You can solve it by yourself.
5x^8y^3
variable x has exponent 8
variable y has exponent 3
Add the exponents of both the variables:
8+3 = 11....