This the are will be scaled by a factor of 25 which is 900 cm2
Your answer is x= -6 you may review the image I've attached to see how i got my answer.
It would be -10 because it said opposite
Answer:
8x/5
There’s a 1 in front of the x also remember to always simplify
3/5x + 1x
The new mixture has a total volume of 5 L + 9 L = 14 L.
70% of the 5 L alcohol solution is alcohol, so that it contributed 3.5 L of alcohol to the mixture. The pure water contributed no alcohol. So in the mixture, the concentration of alcohol is
3.5 L / 14 L = 0.25, or 25%