16 = -5 +z/4 , solve for z a. 69 b. -1 c. 9 d. 59

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

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)

2,10,-50 next two numbers geometric sequence