I believe that it is 30° if you round it to the nearest 10 but if it is to the nearest hundredth I think its 100?
Answer: the scale factor is 2.5
Step-by-step explanation: hope it helps :)
Answer:
62.8
Step-by-step explanation:
10*2=20
20*3.14= 62.8
HOPE IT HELPS
Answer: a or D
y e s maybe wrong