All together he made 23.40
One third of $17.55 is $5.85
When you add $17.55 and $5.85 together you get $23.40
Answer:
1. 
2. 
3. 3
4. -1 > x
Step-by-step explanation:
1.

2.

3. All share the factor of 3
4. Open circle is used for < (less than) or > (greater than). Shade to the right for > or ≥.
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Answer:
3 * 3 * 3 * 3
=> 
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Answer:

Step-by-step explanation:
By definition if two events are mutually exclusive then they are disjoint events, that is, they can not occur at the same time.
In general terms we say that events are mutually exclusive, then:

In this case we have that

But A and B are mutually exclusive events, then 
Y = x^2 - 16x + 17
-16/2 = (-8)
(-8)^2 = 64
Add 64 and subtract 64
y = x^2 - 16x + 64 + 17 - 64
y = (x - 8)^2 - 47