How can relative location change over time? a. relative location changes as families relocate within the state. b. relative location changes as maps and boundaries change. c. relative location cannot change even though maps change. d. relative location is expressed in latitude and longitude and therefore does not change. select the best answer from the choices provided

Through the Muslim conquest of Persia

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].