Answer:
1) given
2) reflexive
3) converse isosceles triangle thm
4) isosceles triangle thereom
5)CPCT
Step-by-step explanation:
What do you think? Hint 6 pi
The value of x is equal to -5/6
To solve this question, we have to add two polynomials together. The polynomials are;
<h3>Addition of Polynomials</h3>
This involves adding of two or more different polynomials together. The polynomials adding together are or must be of the same degree. i.e x^2 must add to another coefficient of x^2 and x^3 adds to another coefficient of x^3 and so on.
In this given question, let's add the polynomials together.

Now, let's equate this with the last polynomial given

Let's solve for x

The value of x is equal to -5/6
Learn more on addition of polynomials here;
brainly.com/question/4142886
25x^2 - 16 = (5x - 4)(5x + 4)
1. 81 1/2 = 163/2
2. 32 1/5 - 64 1/3 =
483/15 - 965/15 =
-482/15 or -32 2/15
3. 16 1/4 = 65/4
4. 49 1/2 + 27 1/3 =
99/2 + 82/3 =
297/6 + 164/6 =
461/6 or 76 5/6