Pls help ASAP last question 7th grade math 16 points plus brainlist

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

Apolynomial has two terms. check all of the factoring methods that should be considered. common factor difference of cubes sum of cubes difference of squares perfect-square trinomial factoring by grouping