If your function is (as written) ...
... f(x) = (2/3)x
Then B is the correct answer.
_____
If your function is ...
... f(x) = 2/(3x)
Then A is the correct answer.
Answer:
1h 18min
Step-by-step explanation:
Not sure if that is what the problem is asking you.
Answer:
A
Step-by-step explanation:
the base is the the big number, the exponent the small one
A+a+4+2a-3= 21
combine like terms
1+4a= 21
-1. -1
4a= 20
————
4a. 4
a= 5