Which equation has exactly one solution. a 7x=7, b 7x=7x, c x+1=x+1, d x+1=x+2

Which of the following represents the factorization of the trinomial below? x^2+7x-30

Find the values of the variables and the lengths of the sides of this kite.

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? 0.62 0.78 0.84 0.96