Help me solve this please.

What two consecutive odd integers have a sum of -28

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

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