Answer:
0 < x < 3
Step-by-step explanation:
3 < x + 3 < 6 (Subtract 3 from all terms)
0 < x < 3 (The third option is the answer)
Answer:
3.73
Step-by-step explanation:
56/15
3 11/15
3.73
Answer:

Step-by-step explanation:
We can apply Pythagoras' Theorem.

Answer:
21.9
Step-by-step explanation:
circumference = pi x diameter
3.14 x 7 = 21.9