Answer
-64
just use ur calculator since my teacher let us use the calculator i just typed in 16.(-4) and got -64
Its easy you just have to do the pi formula
6x + 4x+6 + 8x+3 = 63
6x+4x+8x = 63 - 3 - 6
18x = 54
x = 54/18
x = 3
Side AB = 6(3) = 18
Side AC = 4(3)+6 = 18
Side BC = 8(3)+3 = 27
Answer:
B
Because the right side is double the number on the left
