If we know the area of parallelogram STRE is 64 times that of paralellogram ANDK, the two parallelograms are similar and KD = 8 what is the measure of ER? (Picture is not drawn to scale)

Which of the following tables represents exponential functions?

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.