Answer:
1. 99
2. 136
Explanation:
1A. First, you do length times width, which would be 120.
1B. then you subtract the area of the triangle (21).
1C. 120-21=99
2A. First, find the height and base of the triangle.
13-7=6. So 6 is the height
16-8=8. There, for 8 is the base.
24 is the area of the triangle
2B. Then you di length time weight for the rectangle. Which would be 112.
2C. Then you add the totals. 112+24=136