On this do not answer if you do not no or i report u 20 points this is so try ur hardest
the solution to the equation is 2/3a= -24 is the coordinate of point a. the solution to the equation is 20 = -b/0.2 the coordinate of point b.
(a) solve the first equation to find the coordinate of point a. show your work.
(b) solve the second equation to find the coordinate of point b. show your work.
(c) determine the distance between points a and b. explain.

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.