Answer:

Step-by-step explanation:
When you do that operation, the <em>y</em>'s become an exponential.
1 week is 19 hours
1 hour is $17.30
so 1week=19hours is $328.7
x=? <...................$4000
12.16 weeks
the answer is
<span>a.
12 weeks</span>
Answer:

Step-by-step explanation:
We start off with 3.2n + 13.3 = 26.1.
We need to get n by itself.
Subtract 13.3 from both sides.


We end up with: 
Divide 3.2 on both sides to get n by itself.

Answer:
23 and 33
Step-by-step explanation:
23+33=56
33-23=10