Parenthesis first 5-2=3.
7^2=49
-3*3=-9
49-9=40.
A is your answer.
Answer:
x = -0.4
x = -(2/5)
Answer: x>-5
It is x is greater than or equal to -5
y=2x
it already gives you that in 2 hours four inches of snow has fallen. to find one hour you would basically just divide it in half