00:01
In this problem, we're being asked to evaluate each of the given expressions.
00:05
Well, when you're evaluating expressions, you always need to follow the order of operations.
00:09
So let's start with part a.
00:11
So in the order of operations, first we look for grouping symbols, which we don't have.
00:16
Next, we're going to look for exponents.
00:18
We also don't have those either.
00:20
Our third step is multiplication and division.
00:22
Ah, we finally have that.
00:24
We have multiplication.
00:25
We have six times three.
00:27
Well, six times three is equal to 18.
00:28
So this will leave us with 2 plus 18...