Answer:
20. = 5(ab)^4 / 9mc^7
24. = 9c^4
Step-by-step explanation:
Answer:
-22x +3x/ 3x =2-7
Step-by-step explanation:
Step-by-step explanation:
Let the sum of rupee be x
no of boys be y
then each boy get x/y
now if the no of boys increased by 10 each boy get x/(y+10) = (x/y)-1 => x/(y+10) = (x-y)/y .........(1)
now case 2nd if no of boys decrease by 15 each boy get x/(y-15)= (x/y) +3 => x/(y-15) = (x+3y)/y ...........(2)
(120x)^1/2 see attached photo for steps
Answer:
15x^2−14xy−8y^2−x−y
Step-by-step explanation:
Combine like units.
