How many liters of a 50​% acid solution must be mixed with a 30​% acid solution to get 120 L of a ​40% acid​ solution?

Aregular pan has a length that is 4/3 the width. the total area of the pan is 432in.2. what is the width of the cake pan?

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points

You coordinate volunteers for litter cleanup in local parks. your spreadsheet lists drivers and the number of seat belts in each driver’s car. the spreadsheet calculates the number of drivers (d) and the total number of seat belts (s). you want to know the maximum number of volunteers, besides drivers, that can be transported to the park in a single trip given that each person must have a seat belt of their own.