Answer:
108cmsquared
Step-by-step explanation:
opposite of the triangle:6+6=12
triangle=15×12÷2=90
rectangle=3×6=18
~area=90+18
=108cmsquared
-3(x+2)-7 = 5x + 7
-3x - 6 - 7 = 5x + 7
-3x - 13 = 5x + 7
-20 = 8x
x = -2.5
Answer: X" ( -3,2) Y" (-1,0) Z" (1,6)
See below and image
180 + 48 = 228
180 + 55 = 235