To clean a tank, 3/4 cup of disinfectant is needed for every 2 gallons of water. how many cups of disinfectant are needed for 20 gallons of water?

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs

If you measured the width of a window in inches and then in feet with measurement would you have the greater number of units