I hope this helps you
540/100
54/10
5,4
Answer:

Step-by-step explanation:
Considering John's height as
, saying that his height is at least 5 feet tall, it implies that the lowest height for John is 
So, inequality is

Answer:
Length: 10 cm
Width: 5 cm
Step-by-step explanation:
Answer:
-0.2z
Step-by-step explanation:
0.4z-0.6z
-0.2z
Answer:
1. 10 mg
2. an exponential
3. decreases only
Step-by-step explanation:
its correct