Answer:
its 43
Step-by-step explanation:
as x was 1 in the first problem
you add X (1) by 42 and get
43..
sorry if thats wrong.
Answer:
B.
Step-by-step explanation:

It cost 50 cent each first i subtracted 27 from 28.50 and it gave me 1.50 de i divided 1.50 by 3 and it gave 50 cent
Answer:
Each t-shirt costs about $9.46
Step-by-step explanation:
We can represent as the function




Answer:

Step-by-step explanation:
All you have to di is subtract the exponents.