Answer :
Answer:
216 inches of ribbon is needed.
216 inches of ribbon will cost Bryon $108.
Step-by-step explanation:
multiply 12 x 18
12 x 18 = 216
216 inches of ribbon need to be used to cover the frame.
To find the cost multiply 216 and 0.5
216 x 0.5 = 108
It will cost Bryon $108 for 216 inches of ribbon.
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!