Taking a pre-test today. Can somebody help me with the couple questions in the pic above please?

Step-by-step explanation:

I can’t help it’s blurry post it again and I’ll anwser

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

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}