Answer:
1. 100 which Is the easier one
2. 5
If you use a textbook for this i would recommend slader, it really works!!
The solution would be undefined, since it is not possible for 10 to be equal to -15. Hope this helps! :)
Answer:
9 x 3 = 27, 27 x 2 = 54
4 x 3 = 12, 12 x 2 = 24
9 x 4 = 36, 36 x 2 = 72
Add given areas:
54 + 24 + 72 = 150 cm^2 is your answer.
