Answer:
She use <u>5.88 pints</u> of white paint.
Step-by-step explanation:
Given:
Pearl uses 9.8 pints of blue paint and white paint to paint her bedroom walls.
of this amount is blue paint, and the rest is white paint.
Now, to find the pints of white paint she use.
Pearl uses total pint of paint = 9.8 pints.
The amount of blue paint
= 
= 
= 
= 
Thus, the amount of blue paint = 3.92 pints.
Now, to get the white paint we subtract the amount of blue paint from the total pint of paint:

Therefore, she use 5.88 pints of white paint.
I'm assuming this is what they want? haha
Correct me if I’m wrong but I think it’s C
The diameter is 12 cm and the radius is alsays half of the diameter so it will be 6 cm