P = a + b + c
P = (0.5x + 9) + (3x) + (-3.4x - 25)
P = 0.1x - 16
Answer:

Step-by-step explanation:
22.5 can be written as a mixed number:

And also as an improper fraction:
Answer: The numbers are showing in descending order 3.6-1.8= 1.8 = 1.8 is half of 3.6 - therefore if 1200 is half again = 0.8 then what lies between 1.8 and 0.8? Answer to 1000 is 0.8 +5 = 1.3
Step-by-step explanation:
Step-by-step explanation:
how the elevation of city can be seen below the sea level