Answer:
6
Step-by-step explanation:
They are 38 miles apart because 16*2 3/8 = 16*2 + 16*3/8 = 32 + (16/8 = 2*3 =6) = 32 + 6 = 38
Answer:C
Step-by-step explanation: Divide the cost by the amount of pencils to find what each pencil cost. Choose the lowest cost per pencil.
Answer:
+ 2x² + 2
Step-by-step explanation:
To obtain f(f(x)), substitute x = f(x) into f(x), that is
f(f(x)) = f(x² + 1) = (x² + 1)² + 1 = + 2x² + 1 + 1 = + 2x² + 2