Answer:
A car's design can affect its aerodynamical performance.
Step-by-step explanation:
How it drives and the resistance to the wind and other elements of the outdoors
43 unit²
Sorry for the bad handwriting ;-;
19.8839 miles away
:)
mean=12
First, order the data like so.
5, 7, 12, 12, 16, 17, 17
Then add them all up.
It is a sum of 86.
Finally divide
86/7=12.2
Since 12.2 movies aren't possible, let's say the mean is 12
A
a^2+2ab = 21
(a+b)^2= 25
(a+b)^2 = a^+2ab+b^2
sub a=3 and b=2 and simplify
