On Complete the solution of the equation. Find the
value of y when x equals - 13.
- 3x + 9y = 57

Someone me what is the area of this figure? 18m 18m 8m 16m

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)