Answer:
3
Step-by-step explanation:
f(3) = 2*3 -3
= 6-3=3
f(f(3)) = f(3)
so again,
f(3) = 2*3 -3
= 6-3= 3
Answer:
-18/3
Step-by-step explanation:
Multiply the denominator and numerator by the same whole number.
Answer:
A is true but I dont know the rest I am very sorry .-.
Step-by-step explanation:
I Just added 18 + 12 = 30 + 10 = 40 and that is why A is true
1 1/2 pounds is how much her puppy gained altogether
Answer:
49
Step-by-step explanation:
43 +4 make sure you add them
47 +2
__
49