F(x) represents how many books in total and x represents the number of days
|y-9|=6
y-9=6
y-9=-6
y=15
y=3
So, y=15,3
Answer:
$348.82
Step-by-step explanation:
240 +86=326
326× 7%= 22.82
326+22.82= $348.82
9514 1404 393
Answer:
38
Step-by-step explanation:
The product of the given numbers is 38.4888. Rounding this to two significant digits gets you 38.