P(r) = - 11(1 – 7)^5 (r + 5)^8(r + 1).

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

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.

Three times the sum of a number and seven is negative thirty-six. what is the number?