How can you find the perimeter and area of a polygon in a coordinate plane?

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.

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test