The store has 28 notebooks in packs of four. three packs of notebooks are sold. how many packs of notebooks are left?

Which of the following vectors are orthogonal to (2,1)? check all that apply

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

Choose the domain & range of the relation shown in the graph: domain: -1, 0, 1, 2, 3 range: -3, -1, 0, 3 domain: -3, -1, 0, 3 range: -3, -1, 0, 3 domain: -3, -1, 0, 3 range: -1, 0, 1, 2, 3 domain: 3, 1, 0, 3 range: -1, 0, 1, 2, 3