Answer:
this picture on my end its a little blury
Answer: 
Step-by-step explanation:
<h3>
The complete exercise is:</h3><h3> "Sam works as a tutor for $11 an hour and as a waiter for $15 an hour. This month, he worked a combined total of 106 hours at his two jobs. Let "t" be the number of hours Sam worked as a tutor this month. Write an expression for the combined total dollar amount he earned this month."</h3><h3> </h3>
Let be "t" the number of hours Sam worked as a tutor this month and "w" the number of hours Sam worked as a waiter this month.
Then:
1. You know that he earned $11 per hour working as a tutor . This can be represented with this expression:

2. Since he earned $15 per hour working as a waiter,you can represented this with this expression:

3. Then, the total amount of money in dollars he earned this month can expressed as:

4. Since he worked a combined total of
hours at his two jobs this month, you know that:

Solving for "w":

5. Substitute
] into the expression
, then:

6. Simplifying, you get:

Answer:
1/60466176
Step-by-step explanation:
Given: (6^2)^4 ÷ 6^18
Parentheses: 36^4 ÷ 6^18
36^4 ÷ 36^9 (Because 6^18=6^2^9=36^9)
36^-5 (Exponents get subtracted)
1/(36^5)
1/60466176
Another way:
(6^2)^4 ÷ 6^18
6^(2*4) ÷ 6^18
6^8 ÷ 6^18
6^(8-18)
6^-10
1/(6^10)
1/60466176
a tree casts a 25-foot shadow on sunny day. If the angle of elevation from the tip of the shadow to the top of the tree is 32 degree, what is the height of the tree to the nearest tenth of a foot?
Tan(32)=H/25
0.624869=H/25
H=.624869 X 25
H=15.6 feet-Height of the tree.