B and C are correct because you do basic PEMDAS and get 58 for both those expressions. If this is right could you possibly give me brainliest? Hope this helped.
Answer:
-(4/7)
or
if you are above 11th standard
4/7i
The explanatory variable is the amount of exposure the student is given to classical music.
Answer:
c
Step-by-step explanation:
i think it's 1