Answer:
Percy used 77 liters to wash
Step-by-step explanation:
This question can be solved using a rule of three.
Each minute of washing costs 7 liters.
She washed for 11 minutes.
So
1 minute - 7 liters
11 minutes - x liters
x = 7*11 = 77
Percy used 77 liters to wash
Answer:
its 698...............................
first is 86
we know because of the sum of the interior angles of a triangle being 180, and that 5 + 6 =180
2x(x+4)-1(x+4)
2x^2+8x-x-4
2x^2+7x-4
