Answer:
Kevin was eleven years old.
Step-by-step explanation:
7+4=11, since the question says Matthew is younger by four years.
Answer:
30/pi cm
Step-by-step explanation:
2×pi×r =60
r = 60/2×pi =30/pi
All you have to do is look it up on line then put answer key at the end of the thing you looking up
Answer: 18/5
Step-by-step explanation: hope this helps pls mark me brainliest