Answer:
3x+4y= -11
Step-by-step explanation:
Answer: 50% increase
Step-by-step explanation:
Think of 20 as 100%
Half of 20 is 10 which is 50% in this scenario.
30-20=10
This means that the price of the item increased by 50% or 10.
Answer:
1985
Step-by-step explanation:
So 115 divided by 5 is 23, so the answer is 23.