Tracey paid $170 for an item that was originally priced at $250. what percent of the original price did tracey pay?

The transitive property of equality states that: o if a = b, then bra o if a = b, then ac = bc o if a = b and b= c, then a = if a = b and c= c, then a + b = b + c

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution