To do this you want to first multiply 28 by 0.15. This will give you $4.20. You have to give a $4.20 tip. The total cost would be the lunch and the tip added together. It would give you a final total of $32.20.
It would be b)-6561 not the others
Answer:
A = (2x+1)(3x+4)
Step-by-step explanation:
Area is length × height
You didn’t show us the answers we can choose, how do we solve it then