Answer: equal to one
Explanation:
Because is the sum of the relative frequencies.
Answer:
because the car needs gas so why wouldnt it stop working
Explanation:
This is a Rift Valley.
Hope this helped!
Answer:
B. Air
Explanation:
I'm taking the exam rn ^^
It's important because you have to know when to make it go faster or else you might not be able to go upside down or in a circle