<h3>
<u>Explanation</u></h3>


- Solve the equation for x-term by making x as the subject.

- Answer Check by substituting the value of x in the equation.

The equation is true for x = 1/2.
<h3>
<u>Answer</u></h3>
<u>
</u>
Answer:
91+c
Step-by-step explanation:
The equation to find the perimeter of the triagle is every side added together. We know 2 sides which means we add them to get 91. Then we know we don't know the next number but we add it so we just put the c where the next number to be added would go.
Answer:
graph C)
Step-by-step explanation:
A p e x approved
Answer:
289 in^2
Step-by-step explanation:
1. Find side of the small square: (DG=a)
64= a^2
a= 8
2. Find hypotenuse of triangle being formed: (OG=c and DO=b)
+
= 
+
= 
c= 17
3. Find area of square:
= A
(17)*(17)= 289 in^2
A (b-c) = d
b-c = d/a
-c = (d/a) - b
-c = (d-ab) /a
c = (ab-d)/a