(255,3)(153,5)(85,9)(51,15)(45,17)
63.75 times 12 equals 765.
765 g equals .765 kgs
The square of 765 equals 585225. The cosine of 585225 equals -0.70710678118707 for your answer. Hope I helped!
198*765 = 151470
9
1332
765
17 = 765 / 45
2300 x 765 = 1759500
765 x 3 = 2295
It is: 765/5 = 153
765 ÷ 9 = 85