Solve algebraically the simultaneous equations
x2 - 4y2 = 5
3x + 4y = 13

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

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?