Answer
Step-by-step explanation:
Divide both sides of the equation by the same term.
solution n=3/20
Answer:
A.
Step-by-step explanation:
i pretty sure
Answer:
$86
Step-by-step explanation:
You multiply 21.50 times 4
Answer:
<em>Assuming person A and person B are part of the 7 people</em>, there are 10 ways the 7 people can line up if A needs to be first or last and B needs to be in the middle.
Step-by-step explanation:
There are 2 places for A (first, last) and 5 places for B (anywhere but first or last). 2 x 5 = 10.