Where can i find the strongest point of building in my flat? is it by the wall? i am preparing for san andreas sadly. my table is beside the wall. i will go under the table with my pillow. should i move my bed by the wall?

Bathtub, or doorway, the doorway is one of the strongest places in your house. if an earthquake were to happen, go into either your bathtub, or in a doorway and you will be safe

Amath expression is a collection of one or more terms, which are separated by the signs ( + , - , x , / ).example :   8+b8+b  or  a−3a−3in algebra, an equation is a mathematical statement with two expressions where, each expression is separated by an equal (=) sign. variables can be present on both the sides of the equality (=) sign and we use letters to denote such variables.example 1:   x=4+2x=4+2  , [here, we can observe that the variable is present only on one side of the equation].example 2:   2x+3=x+42x+3=x+4  , [here, we can observe that the variables are present on both side of the equation].