8+5.5=13.5. She will need 13.5 balls of yarn
Answer:
option C
Step-by-step explanation:
(x+4)(x-4) = x^2 - 16
Answer:
20-3=17
5-2=3
17/3 is... 5 and 2/3
Step-by-step explanation:
Answer:
do u have a graph ?
Step-by-step explanation:
Your photo is super blurry! I can’t read parts of the problems, so I can’t exactly help you. Sorry! Good luck.