In [name of school], the number of girls g varies directly as the number of boys b and inversely as the number of teachers t. Using the value of k in number 9, How many girls were there when there were 30 boys and 60 teachers?

the answer is 96 degrees

step-by-step explanation:

you have to realize that a line equals 180 degrees

step-by-step explanation:

the first 5 right here the next 5 i will upload as separate question

step-by-step explanation:

x^2 -12x + 36 + y^2 = 36

x^2 + y^2 = 12x

r^2 = 12rcos(theta)

r = 12 cos(theta)