Answer:

Step-by-step explanation:
Given

Required
Find c
The question is incomplete. However, I'll assume the expression is a perfect square.
To find c, we make use of the following formula

Where

By comparison with 


So,
becomes



<em>The value of c that makes the expression, </em>
<em> a perfect square is 4 and the expression is: </em>
<em></em>
Answer:
Blank 1 would be irrational
Blank 2 would be 5 and 7
Step-by-step explanation:
hope this is correct
Answer:
$1.37 (1.368333)
Step-by-step explanation:
6 divided by 8.21
Answer:
3
Step-by-step explanation: