Out of 32 students in a class, 5 said the road their bikes to school. based on these results, how many of 800 students in the school ride their bikes to school

Reflect the point (7,0) across the y-axis

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)

Find the value of x. also give me an explanation so i can complete it to other questions as well, : )