M-(647-47)=3800. (d-295)*13=260

1.is brushing 2.are planing 3.is sleeping 4.am washing 5. is crying 6.is cycling 7.are lying 8. is playing 9. is studying 10/ are traveling 

1.He is brushing2. We are planing3. He is sleeping4. I am washing5. Baby is crying5. Baby is crying6. He is cycling7.They are lying8. He is playing9. She is studying10. They are travelling

(d-295)*13 = 260d - 295 = 260/13d = 20 + 295d = 315m - (647-47) = 3800m - 600 = 3800m = 3800 + 600m = 4400