Answer:
(-1,1)
Step-by-step explanation:
Hello!
P = 2,1cm + 2,1cm + 1cm + 3,3cm + 1cm => P = 4,2cm + 1cm + 3,3cm + 1cm => P = 5,2cm + 3,3cm + 1cm => P = 8,5cm + 1cm => P = 9,5cm
Answer: D. 9,5cm
Good luck! :)
Total value: $144
Explanation: each book cost $4.50
Answer:

Step-by-step explanation:
Answer: 2.11X=11.41
X=9.3
or
211x=1141
930
Step-by-step explanation: