Justify each step in the solution of 5x+15=0 below by stating a property or providing and explanation for each step.

What are the domain and range of the functiony = 2(x - 3)2 + 4?

Jonah runs 3/5 miles on sunday and 7/10 mile on monday. he uses the model to find that he can ran a total of 1 mile . what mistake does jonah make

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.