Answer:
do you have choices? if not x=
11
16
Step-by-step explanation: thats the best o could do
Set them up from least to greatest..
The mean is the average of all the data so..
The answer is 2.7
Answer: No she'll need atlease 9 dollars
Step-by-step explanation:
48.95 x 18% is 8.811 which is greater than
-π/2 < arctan(x) < π/2
So cos(π/2) < cos(arctan(x)) < cos(0)
0 < cos(arctan(x)) < 1