Answer:
the perimeter is 18
Step-by-step explanation:
Answer:
3.
Step-by-step explanation:
15 - 12 = 3.
The ends of the box are the lower and upper quartiles.
The difference upper - lower = the interquartile range.
The "e" just lets you know that it's scientific notation.
Answer:
option b
Step-by-step explanation:
you can't take out anything, not an x or a 2