A point is located at (5,-4) .It is reflected across the x-axis . What are the coordinates of the reflected point

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

Identify the number 127 as a rational or irrational. explain

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m