I WILL GIVE BRAINLIEST Roger owns a fish aquarium with dimensions 60.2 cm by 32.5 cm by 28.8 cm. To keep the aquarium clean, he buys a water purifying liquid. The directions are to add 4 drops per 9 L of water. How many drops should he put in the tank? 1 cm3 =1 mL

What is the value of  y  in the solution to the system of equations? x  +  y  =  12x  –  3y  =  –30a. –8b. –3c. 3d. 8

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

Find the slope of the line passing through a pair of points