To make a 70% acid solution you will need to mix 2 gallons of pure acid to 2gallons of a 40% solution
45.2 is the constant of proportionality.
This number will not change no matter what you put in for t, hence the term "constant". It is like a direct variation equation.
The relationship between the measure of an angle and its reflex angle is their sum is 360 degrees
The Answer is 10.0 miles because the mall is 4 miles from the center and the park is 2 miles away from it so you add the 4 miles from the mall, 2 miles from the park and then 4 miles south from the city center so you add that together and get 10.0 miles their is no need for rounding
I believe the answer would be true.