Answer:
x greater than or equal to 4
Answer:
x = 17.9
Step-by-step explanation:

Answer:
8/21
Step-by-step explanation:
1- 2/7 - 1/3 = 21/21 - 6/21 - 7/21 = 8/21
Answer:
1 true good statement can prove his friend wrong.
Step-by-step explanation:
Answer is 1.