Which postulate would prove the two triangle congruent?

sss
aas
asa
sas

Can someone me with the property questions for 12 13 and 14 plz

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?

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.