Lil uzi vert said no sorry and it won’t work cause 5 + 5 is weird yk what I mean bro?

+ 3x + 5
-

+ 6x + 5
-----------------------------------------
4x - 3 + 0
Answer:
C
Step-by-step explanation:
First we find the z-score.
z = (x - μ) / σ
z = (520 - 500) / 60
z = 0.33
Using a calculator or z-score table:
P(z < 0.33) = 0.6293
The probability is approximately 63%. Answer C
The answer is "b"
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(13,infinity] hope this helps