Answer:
the height is about 12
Step-by-step explanation:
plug into the equation 
The answer would probably be 18 degrees below normal because the absolute values of the rest are 8 not 18 which is the absolute value of 18 degrees below normal.
Answer:
The mean is 8.
Step-by-step explanation:
The mean is the sum of a set of numbers divided by the number of numbers in a set. In this case, you add up all the numbers to get 56, and divide by 7 to get 8.
For the first one, you're answer would be AC. since C is also a right angle, and angle A is hypnotenuse to C
