Need asap find the value of x for which the lines are parallel. a. 63° b. 72° c. 71° d. 64°

Analyze the data sets below. data set a 25,25,25,26,26,26,27,28,28,29,30,31 ,31,32,33,33,34,35,35,35 data set b 25,25,25,26,26,26,26,27,27,27,27,28 ,28,29,29,30,31,31,32,34 which of the following statement are true? select all that apply. a. data set a is relatively symmetric and data set b is skewed left. b. the means of the data sets are within 3 units from eachother. c. the data sets have the same standard deviation. d. the mean of data set a is 27.95 and the mean of data set b is 30. e. the data set b has a higher standard deviation than data set a. f. the mean and median of data set a are close in value.

The sum of two numbers is 86, and their difference is 20. find the two numbers

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18