For each expression use a property to write an equivalent expression. tell what property u used. 2+(a+b)=

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

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.

If you could answer these your a life saver