Answer: D
Step-by-step explanation:
There are two pairs of congruent angles.
Set up the equation in long division form with x-5 outside of the box. Then you want to input the values as you go. Let me know if you want me to clarify my steps.
Answer:

Step-by-step explanation:
Pythagorean Theorem : In a right triangle, square of hypotenuse is equal to the sum of the squares of the other sides.

Hence these sides represent a right triangle.

Hence this does not represent a right triangle.

This represents a right triangle.
Look up a Pizza Place Online; with a website preferably
Find the cost and diameter of each size (should be in any pizza menu)
Divide the diameter by the cost (Cost/Diameter)
ex: 4.99/12
=0.415833333 per inch
Do this for all the sizes and compare each of the sums.
The one with the lowest cost per inch would be the best deal.
Hope this helps!