Answer:
Your answer is going to be: 21.
Explanation:
In this problem, we're going to be using PEMDAS.

Now, we have to fill the blanks:

There's no parenthesis (3.45(5) is just another way of multiplying so that doesn't count). So, we move to the exponent part.

Everything else is just multiplication.
= 4+ 17
Add it all together and your answer is going to be:
21.
P.S. Good luck with the rest of your assignment!!