Answer:
Step-by-step explanation:
3x(x^2+4)
=3x^2+12x
Answer:
3 3
6 9
9 15
12 21
Step-by-step explanation:
For the time add 3 each time
For the distance add 6 each time
73-14=59
The fish is now 59 feet below sea level.
Answer:

Step-by-step explanation:
(
)
Multiply
by each term in the parentheses.
+ 
Now, all you have to do is simplify.
