Find the distance between the two points. (-9,6) and (12, - 66)
The distance is [
(Type an exact answer, using radicals as needed

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

Find the midpoint m of z1=(8+5i) and z2=(12+3i)