Simplify the following expression. −4x(6x−4)+5x−(12−14x2) − 4 x ( 6 x − 4 ) + 5 x − ( 12 − 14 x 2 )

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

What is the solution to the system of equations? y=1.5-3 y=-x