Hope this helps,the whole process of doing it there too ( not just the answer)
Answer:
69cm ^2
Step-by-step explanation:
16.36 times 9 which equals to 147.51 minutes
Answer: 54
Step-by-step explanation:
3 times the square of -3 plus -5 times -3 plus 12
3 times 9 + 15 + 12
27+15+12=
54