A circular piece of cardboard paper is trimmed in such a way that its circumference is reduced in the ratio 3 7. In what ratio is the surface area reduced?​

alu khau vai malai audaina yo by

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

idc

step-by-step explanation:

idk