Answer:
It is too dirty to clean
Step-by-step explanation:2.5% of the earth's fresh water is unavailable: locked up in glaciers, polar ice caps, atmosphere, and soil; highly polluted; or lies too far under the earth's surface to be extracted at an affordable cost
Answer:
m=12
Step-by-step explanation:
21-m=9
-m=9-21
-m=-12
m=12
Answer:
6 / 5
Step-by-step explanation:
1) you take the 2 feet and change it to inches by multiplying 2 by 12 because there is 12 inches in each foot.
2) you find the greatest common factor of 12 and 10 which is 2
3) you divide both of the numbers by your GCF of 2 which is 6/5
Answer:
-10
Step-by-step explanation:
2+8 just add the negative sign
or
-8 minus 2
Answer:a : 22.6 b: 42
Step-by-step explanation: add up all your numbers then you divided by the number of digits you have for example:
10 4 1 add these numbers and you got 15 now you divided by three because there are three numbers so it's 5 because 15 div by 3 is 5