Two sides of a triangle measure 8 and 22. which inequality shows all the possible lengths of the third side

6.3x+14 and 1.5x-6 answer in simplified form

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?