Which line shows the first error in the solution? 4x + 8=2x - 10 (1) 4x - 2x+8 = 2x - 2x - 10 (2) 2x + 8 = - 10 (3) 2x + 8 - 8 = - 10 - 8 (4) 6 x = - 2 (5) 6x/6 = -2/6 (6) x= -1/3 (7) a. line 2   b. line 3   c. line 4   d. line 5

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

15/16 as a decimal rounded to the nearest hundredth

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8