Answer:
Step-by-step explanation:
I think you are inventing symbols, which turns your question into a guessing game. You are better off describing the math symbols in words. Or post a picture.
I’m guessing that the math expression is ∛27 + √64² - 2 = 3 + 64 - 2 = 65
There is no restriction upon x for that function therefore the domain is all real numbers. x=(-oo, +oo)
1 yard = 3 feet
2.5×18=45 feet
45÷3= 15 yards