To answer this, first make an equation representing the data:
15+ 0.20X= Bill
now plug in data you know:
15 + 0.20(30)= bill
and finally solve it:
Bill= $21.00
Answer:
HELLO! im confused do u want us to answer all of them:D?
Step-by-step explanation:
????
I believe that the answer may be 1,1,1,2
