3x-6≤9
3x≤15
x≤5
so the answer is x≤5
Answer:
Box A's volume is bigger by 864 cubic inches
Step-by-step explanation:
12 × 18 × 24 = 5184
12 × 12 × 30 = 4320
Then we subtract. 5184 - 4320 = 864
15/100 × 215 = 3225/100
= 32.25
i am a mathematics teacher. if anything to ask please pm me