Helpp plz Both of the equations shown have the same solution when solved for x. What is the value of k? Show or explain all your work.

5x + 34 = - 2 ( 1 - 7x) and -3 ( 4x 3 ) + 4 ( 6x + 1) = k

the best answer get brainiest

Which answer is the solution set to the inequality |x|< 9? a. x< -9 or x> 9 b. x> -9 and x< 9 c. x> -9 or x< 9 d. x< 9 and x< 9

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?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.