Determine whether the equation x + 4 = x-12 has one solution, no solution, or infinitely many solutions. The equation has​

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

Franco wants to double the volume of the cone. what should he do?

This is different from the first one can someone me