A is not correct because h has to be less than 7 hours. it also has to be greater than 9 hours so this condition isnt fulfilled.
B is not correct. h cannot be both larger than 9 and less than 7. I would say that answer isnt correct
C conditions are correct and written exactly as they should be. sepparated. unlike ones in B
D is oposite from C so it is not correct.
Answer:
i think 7% but i could be wrong
Step-by-step explanation:
sorry if im wrong :(
Below length is square root of 2*3
hypotenuse is 2
Answer:
So I can't actually do this at the moment but I'll try to explain what to do
first find the area of the rectangle (12x16)
then, the confusing part, pretend the semicircle is a full circle and find the area and divide by 2
add the two up and put 
and that should be it
Not completely sure what you are asking, but the area of a square with the side lengths of 230m would be 230*230=52,900.
