What is the opposite of the opposite number located at point b? A) −2 B) −1 2 C) 2 D) 1 2

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

F. a fair coin is thrown in the air four times. if the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss? a. 0 b. 1/16 c. 1/8 d. 1/2