Answer:
40
Step-by-step explanation:
Decreased by: ___ -
difference: (___ - ___)
27 - (x - 3) is an accurate model of this situation.
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>
Answer:
18
Step-by-step explanation:
PY =
YV
YV = 12
VY = 18