If the point 5,4{“version”:”1.1″,”math”:”5,4″} is shifted 7{…

If the point 5,4{“version”:”1.1″,”math”:”5,4″} is shifted 7{“version”:”1.1″,”math”:”7″} units downward and 9{“version”:”1.1″,”math”:”9″} units to the left, what are the coordinates of the translated point?  Enter the answer as an ordered pair in the box below.

Completely simplify the expression. 427x2y{“version”:”1.1″,”…

Completely simplify the expression. 427x2y{“version”:”1.1″,”math”:”427x2y”} Assume x{“version”:”1.1″,”math”:”x”} and y{“version”:”1.1″,”math”:”y”} are real numbers.  Use absolute value only as necessary. Refer to Item #10 for directions to enter your response.