Answer:
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
Answer:
the original number is greater
Step-by-step explanation:
1. let 1x be your starting number
2. therefore, 0.5 * 1x = 0.5x ( amount after you decreased it by 50%)
3. then increase: 0.5x * 1.5 = 0.75x (amount after you increased it by 50%)
4. 0.75x < 1x (this means that the original number is larger than the one you decreased and then increased)
I can’t see your question I wish I could help you
They are equivalent. combine like terms on the first one and 9x-4x+25 can be simplified to 5x+25.