a chemist needs to mix a 20% acid solution with a 50% acid solution to obtain 15 liters of a 34% acid solution. how many liters of EACH of the acid solutions must be used?

Which of the following transformations will make coincide with ? a. counter-clockwise rotation 90º about a, followed by a translation 5 units to the right b. translation 5 units to the right, followed by a reflection across the y-axis c. translation 5 units to the right, followed by a reflection across the x-axis d. translation 1 unit up and 5 units to the right, followed by a reflection across the x-axis

Y=x+2 4x+3y= -36 system of equation

What is the distributive prperty to exspress 24+36