Simplify the radical expression. - 273

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily