Answer:
how do you do this type of stuff I wanna learn so I can start to help other people
Answer:
Step-by-step explanation:
There is nothing I can solve
Answer: 20% increase
Step-by-step explanation:
change/ original number
(60 - 50 / 50) x 100 = 20
20%
Answer:
I got x = 1
Step-by-step explanation:
First to isolate the variable you add 3 to both sides which will give you 1/2x is less than or equal to 2. Then divide both sides by 1/2 and you will get x = 1. To check the answer I just did:

And since -2.5 is less than -1 this statement is true. x does in fact equal 1
Answer:13.86km
Step-by-step explanation: see attachment