Answer:
I might be wrong but i looked it over, and I think the answer can be B
Step-by-step explanation:
I dont know for sure but i think it might be.
Since the triangles are congruent your equation would be 2y+8=19
Solve for y
y=5.5
Don’t open the link give you a virus
Here's why:
<span>Say the 5 people are A, B, C, D, E </span>
<span>A shakes hands w/ B C D E </span>
<span>B shakes w/ C D E </span>
<span>C with D E </span>
<span>D with E </span>
<span>That's 10</span>
Let n be the number of minimum chimes needed.
$3500=$12n-$125x5
$4125=$12n