<span>The surface area of a cylinder includes the bases which are circles and the side which is a rectangle</span>
I think the answer is 60
idk
That's the uniion of sets B and C
that means inclde all the values of both sets (not meaning the ones common to both sets)
so that would include a,b,c,d, 0,a,2,b
a and b repeat so list them only once
that would be {a,b,c,d,0,2}
answer is 4th option
Answer
x - 15 = 18
Explanation
X is the variable that is required to get the answer 18