Answer:
16
Step-by-step explanation:
3+5+8=16
0-11 guests are te number of rooms you use
The speakers cost $180 currently. This is because 20% of 225 is 45 and 225 - 45 = 180. Hope this helps
Answer:
a and b are positive
Step-by-step explanation:
We are given that


We have to find that a and b are positive or negative.
We have

It means b is positive and greater than 4.

Adding 3 on both sides



Hence, a is positive and greater than 4.
Therefore, a and b are positive