Which equation has solution x = -3?
a. 2x - 7 = -1
b. 3x 8 = 1
c. 1 2 x 8 = 10
d. 1 2 (2x - 6) = -6?

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

Place the following steps in order to complete the square and solve the quadratic equation,

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)