Answer:
(4,1)
Step-by-step explanation:
Using substitution you can determine that 2*4-7 is in fact equal to 1
<u>Hope this helped!</u>
<u>First Row</u>



6
5
(this one is already done)
<u>Second Row</u>
4
5

6
11
Answer:
99/100
Step-by-step explanation:
First of all recall that

Now we we will try to apply that formula for
and
.
First rewrite 
Now

Answer:
8.7
Step-by-step explanation: