The temperatures in february have varied from as low as -17 degrees to 63 degrees. find the average of these extreme temperatures.
a) 23 degrees
b) -40 degrees
c) 40 degrees
d) -23 degrees
show how you got the answer

20 points! asap! a is known to be 6,500 feet above sea level; ab = 600 feet. the angle at a looking up at p is 20°. the angle at b looking up at p is 35°. how far above sea level is the peak p? find the height of the mountain peak to the nearest foot. height above sea level =

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

Which statements regarding efg are true? check all that apply.