Stuck for 20 mins

if f(x) = –4x + 3 and g(x) = 3x2 + 2x – 4, find (f + g)(x)

Which expression is equivalent to −16y+13 ? −16(−y+13) 16(−y+2) −16(y+2) 16(−y+13)

Harry’s soccer team plays 2 nonconference games for every 3 games that they play against conference opponents. if y represents the number of nonconference games and x represents the number of conference games, which equation best models this proportional relationship? a)y=2/3 x b)y=3/2 x c)y = 2x d)y = 6x

Apath 3 m wide runs around the inside of a square park inside 60 m.find the area of the path.pls