Nadia has 38 cds she will pack them in cases that each hold 5 cds. how many cases will she need to pack them

Which function has the same domain as y=2x

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"

The paint recipe also calls for 1/4 cup of food coloring. tyler says mrs.mcglashan will also need 6 cups of food coloring. do u agree or disagree? explain.