The vertices of a triangle are a(7, 5), b(4, 2), and c(9, 2). what is m∠abc?

step-by-step explanation:

how many centimeters did the level of the salsa go down by?

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

i dont know

step-by-step explanation:

it would take 5 hours i think idk i'm not that good at math.can you me with my questions i need asap.