Answer:
n=11
Step-by-step explanation:
19+n=30
n=30-19
n=11
Answer:
The answer is either 18pi or 56.55
Step-by-step explanation:
Looks like 10 and and a half if it's four it's 10 and a half if it 6 it's 12 and a half
Answer:
D
Step-by-step explanation:
Answer:
12 years
Step-by-step explanation:
20-8=12
Micheal's babysitter is 12 years older than Micheal.