The second and the third one are similar.
He has 11 quarters and 16 dimes
25*11 is 275 + 170 is 435.
The quadrilateral is a square
<h3>What are quadrilaterals?</h3>
Quadrilaterals are polygons, that have four sides and four corners
The coordinates are given as:
- A = (3, 5)
- B = (5, 2)
- C = (8, 4)
- D = (6, 7)
Start by calculating the adjacent side lengths using:

So, we have:




The side lengths are equal.
Hence, the quadrilateral is a square
Read more about quadrilaterals at:
brainly.com/question/5715879
Answer:
a=70 b=.16 c=350
Step-by-step explanation:
50 messages is 8 dollars