How do you work out? 12 ÷ 12 ÷ 4 × 3^2

Which statement accurately explains whether a reflection over the y axis and a 270° counterclockwise rotation would map figure acb onto itself?

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.

Find │7│. a. 1 over 7 b. –7 c. 7 asap i always mark brailiest who me so