Determine whether the relation R on the set A is reflexive, irreflexive, symmetric, asymmetric, antisymmetric , or transitive. A = Z ; a R b if and only if│a–b│= 2.

The table shows the distance traveled over time while traveling at a constant speed.

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k