Use the diagram to find the measure of the given angle.

 ∡BAC=130°

Step-by-step explanation:

use information that :

∡ BAD=180°

∡CAD=50°

∡BAC=∡BAD-∡CAD

∡BAC=180°-50°

∡BAC=130°

the answer is a

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