30 points? answer and explanation

Step-by-step explanation:

We have:

10 - number of all marbles

4 + 3 + 1 = 8 - number of non-white marbles

The probability:

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540