Khalid purchases flower bulbs from a catalog for 2$ each, plus a 4$ shipping charge for the entire order. He spends $20 on flower bulbs. Which model can be used to determine the number of bulbs Khalid can order?

Khalid purchases flower bulbs from a catalog for 2 each plus a 4 shipping charge for the entire order He spends 20 on flower bulbs Which model can be used to de class=
Khalid purchases flower bulbs from a catalog for 2 each plus a 4 shipping charge for the entire order He spends 20 on flower bulbs Which model can be used to de class=
Khalid purchases flower bulbs from a catalog for 2 each plus a 4 shipping charge for the entire order He spends 20 on flower bulbs Which model can be used to de class=