Which ordered pair is a solution of the equation? x+7y=17

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

Item 1 solve for s. s+24=90 −114 −66 66 114

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.