Answer:
108
Step-by-step explanation:
2/3x+4=76
2/3x=72
x=72*3/2
x=108
The degree of a polynomial is the value of the highest exponent a variable is raised to (i.e., the degree of the equation

is 2, since the highest exponent of a variable is 2.
If we apply this concept to your list of polynomials, we see that polynomial A and polynomial D both have

terms, so they are both fifth-degree polynomials. However, your answer must also be a trinomial (a polynomial with three terms.) If we look at polynomials A and D, we see that only polynomial A has three terms, so that must be the answer!
Let me know if you have any questions :)
Answer:
n = 24
p(a) = 10/24
p(b) = 15/24
[ p(a) + p(b) - [p(a) ×p(b)] ] -1 = answer
[ 35/24 - 6/24 ] -1 = 39/24 - 24/24 = 5/24
The greatest common factors of 30,48,60 is 6.