27:63
divide both sides by 9
your answer is 3:7
Area = length*width
.. = (1*10^5 mm)*(8*10^4 mm)
.. = (1*8)*10^(5+4) mm^2
.. = 8*10^9 mm^2
Selection A is appropriate.
Answer:
d = -1/2
Step-by-step explanation:
I got a negative answer, I'm not sure if that's what you are looking for. But Hope this helps!
Answer:
12/7 is a improper fraction
Step-by-step explanation:
as a decimal it is 1.71428571429 and as a mixed number it is 1 5/7
The answer is C
if you put x and y in each equation it becomes true