12 mL of a 5% solution. He also has a solution that has a concentration of 30%. How many mililiters of the 30% solution does Deon need to add to the 5% solution to obtain a 20% solutions? The answer is 18ml but I need the work I’ll make u the brainilest answer

yeah and the opposite of cheating is studying ( you should try it some time)

step-by-step explanation:

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)

step-by-step explanation: hi!