Answer:
Company a= 15x+10y+25z+75
Company b=20x+10y+30z+60
Step-by-step explanation:
You answered would be n is greater or equal to 4 but u have to us that symbol
Step-by-step explanation:
singkamas: 60 pesos
ponkan: 110 pesos
Answer:
a b c e
Step-by-step explanation: