Which of the following mass values is equal to 1,000 grams

A. 1,000 megagrams
B. 1 milligram

c. 1 kilogram

D. 10 kilograms

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 dimensions of the circle. area = 64π in.² r= in.

Simplify this expression. 8x 16(x + y)