Which steps would you use to solve this equation? check all that apply. p + 7 = 12 subtract 7 from both sides of the equation. subtract 7 from 7. 7 – 7 = 0 and 12 – 7 = 5, so p = 5. substitute 12 for p to check the solution. substitute 5 for p to check the solution.

Write the factored form of this trinomial 9x^2+18x-7

According to a study done by de anza students, the height for asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. suppose one asian adult male is randomly chosen. let x = height of the individual. a) give the distribution of x. x ~ b) find the probability that the person is between 64 and 69 inches. write the probability statement. what is the probability?

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