Answer:
B
Step-by-step explanation:
16w > 15w - 8
16w - 15w > - 8
w > -8
You plug the x value into whichever function it applies to. X represents the number of shirts ordered. So for example, the first question asks the total cost if you order 57 shirts. Look at the piecewise function. If says is x>50 (or equal), you use the equation 14x + 20. 57 is greater than 50 so plug it into the equation. (14)(57) + 20 = 818. You should be able to do the rest now. If you have any more questions, you can ask.
Answer:
7x^(2)+4x-11
Step-by-step explanation:
