Erroris located is Step Equation 1: 3(5x - 6) = 6(2x - 12) Explain to the student how to fix the mistake 15x - 18 = 12x - 12 - 12. - 12x Solve the equation: LUNUN 3x - 18 = - 12 +18 +18 NANIN 2 3x = 6 3 3 X = 2​

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.