You must distribute first, so 3(8p+7r). That will equal 24p +21r. Then you must add all the values together according to like terms, so the variables must match. So simplified it will be 22+24p+30r
Answer:
should be 15...
Step-by-step explanation:
Kayla sold 12 blue tshirts and 36 white tshirts
Answer:
B
Step-by-step explanation: