4a4 − 2b2 + 40 when a = 2 and b = 7.

Jackson drew 4 hearts and 29 circles. what is the ratio of circles to all shapes?

Which of the following is the correct ratio for converting kilograms to grams

36x2 + 49y2 = 1,764 the foci are located at: a) (-√13, 0) and (√13,0) b) (0, -√13) and (0,√13) c) (-1, 0) and (1, 0)