List 3 ways you can use an answer key effectively

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

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Which graph has a rate of change of zero