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:
O 14
Step-by-step explanation:
hope it is helpful :)
Answer:
for the first picture, she cleans 30 windows
the second picture is 52/100 :)