Answer:
there is no greater altitude than 11 km
Step-by-step explanation:
First we write the statement step by step to find the correct equation.
We have then:
x - y
subtracted from 0
(0) - (x-y)
Resolving:
(0) - (x-y) = - x + y
You should notice that different signs are subtracted and equal signs are added.
Answer:
A) -x + y
Answer:
The answer is x>2, x has to be greater than 2,
the answer is 4 since it is greater than 2
Answer:

Step-by-step explanation:
Three feet make a yard, so 2 yards is 6 feet
If we divide the top (numerator) and the bottom (denominator) by 2 we get
÷
= 
Use following log property:

Take log of both sides

Distribute left side, isolate 'x'