In the computer game big city building, it costs 9,328 points to build each apartment building. what is the cost to build 5 apartment buildings? show your work

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

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)

Which is the standard form for this number? (2 x 10) + (5 x 1) + (8 x 1 10,000 )