R≈3.95
Area 49
Ok
Did
You
Under
Stand
It
???
Answer: (a) car exhaust; (b) chemicals and (d) people
Step-by-step explanation:
Indeed, it all starts from people. They are the ones who use the cars and make the pollution happen. It is also people who use chemicals to pan and find gold, for example, polluting rivers.
Option B. is true.
- A isn't true because 0.9919 is lesser than 0.999.
- C is false because 2.6953 is lesser than 2.75. They are not equal.
- D is also false because 4.9395 is not greater than 5.0.
<u>Answer</u><u>:</u>
<u>B</u><u>.</u><u> </u><u>1</u><u>.</u><u>4</u><u>3</u><u>5</u><u>9</u><u> </u><u><</u><u> </u><u>1</u><u>.</u><u>4</u><u>4</u><u>6</u>
Hope you could get an idea from here.
Doubt clarification - use comment section.
It's c because$6.50h = m
h = 4.25
It will take the factory 45 hours to make 30 lawnmowers.