<prompt> Evaluate the following expression: 8 x 5 7.  <response>: The expression 8 x 5 7 can be evaluated in two steps, following the rules of order of operations or PEMDAS Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction as follows:- First, solve the expression inside the parentheses: 57 is equal to 12.- Second, multiply the result obtained in the previous step by 8: 8 x 12 is equal to 96.Therefore, the final result of evaluating the expression 8 x 5 7 is 96. 