Answer:
7
Step-by-step explanation:
7²/x²-2 when x=3
49/3²-2
49/9-2
49/7
answer=7
Answer:
Step-by-step explanation:
Answer:
631 4/5
Step-by-step explanation:
Answer:
greater than or equal to 250
x < or = 250
Step-by-step explanation:
hopefully this helps