When Jacob checked his email, 5 18 of the emails were from friends, 5 24 was junk mail, and 1 4 were from his family. What fraction of the emails were from his family and friends? Reduce to lowest terms.

step-by-step explanation:

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

x^2 + y^2 = 12x

r^2 = 12rcos(theta)

r = 12 cos(theta)

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

51-50

step-by-step explanation:

it has changed from the width and the height.

step-by-step explanation: