Where is Earth's oldest known rock located? A. The Jack Hills region of Australia B. Yosemite National Park in the United States C. The floor of the Pacific Ocean D. The eastern shore of Hudson Bay in Canada

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].

Ca mega city if i’m not mistaken

His main goal was  the modernization and westernization of turkey

What do i have to choose from? what are the answer choices? .