The sum of interior angles of a regular polygon is 2520 calculate the size of one exterior angles of the polygon

What should be done to solve the equation? x+14=21 add 14 to both sides of the equation. subtract 14 from the left side of the equation. add 14 to the left side and subtract 14 from the right side of the equation. subtract 14 from both sides of the equation.

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

What are the solutions to the following equation? |m| = 8.5 the value of m is equal to 8.5 and because each distance from zero is 8.5.