8x2y2 – + 4x4 – 7xy3
a.–7xy3 + 8x2y2 – + 4x4
b.4x4 – 7xy3 – + 8x2y2
c.4x4 + 8x2y2 – – 7xy3
d.–7xy3 – + 8x2y2 + 4x4

If you flip a coin 3 times, what is the probability of flipping heads 3 times? a. p(3 heads) = 3/8 b. p(3 heads) = 1/6 c. p(3 heads) = 1/8 d. p(3 heads) = 1/2