Answer:
$800
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
see attachment
P(5,2) = n! /(n-r)!
n = 5, r = 2:
= (5 x 4 x 3 x 2 x 1 ) / 3 x 2 x 1
Cancel out common factors:
= 5 x 4 = 20
The answer is 20.
Answer:
$55
Step-by-step explanation:
For this question you would have to multiply
6.50*8 which equals $52
Then add 3 dollars for the total 52+3=55
The difference in temperatures is 54+12, so the difference is 66
