7.) If the measure of angle 7 is 155 degrees, find the measure of angle 2? * 10 points А
2329
Lines A and B are parallel lines out by a
transversal. Use the lines and the angles
formed to answer the questions below.
25 degrees
35 degrees
155 degrees
180 degrees
8.) If the measure of angle 5 is 63 degrees, find the measure of angle 3?* 10 points

How many days was the temperature above 90 degrees?

I’m really confused and need your assist me with this question i’ve never been taught

Each of the following data sets has a mean of x = 10. (i) 8 9 10 11 12 (ii) 7 9 10 11 13 (iii) 7 8 10 12 13 (a) without doing any computations, order the data sets according to increasing value of standard deviations. (i), (iii), (ii) (ii), (i), (iii) (iii), (i), (ii) (iii), (ii), (i) (i), (ii), (iii) (ii), (iii), (i) (b) why do you expect the difference in standard deviations between data sets (i) and (ii) to be greater than the difference in standard deviations between data sets (ii) and (iii)? hint: consider how much the data in the respective sets differ from the mean. the data change between data sets (i) and (ii) increased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). the data change between data sets (ii) and (iii) increased the squared difference îł(x - x)2 by more than data sets (i) and (ii). the data change between data sets (i) and (ii) decreased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). none of the above