The product of two consecutive odd integers is 399. What equation would be used to solve this problem?

Step-by-step explanation:

the answer is in the image

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

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)