Answer:
The best deal is the 18 ounce box
the 18 ounce box is cheapest per ounce
Step-by-step explanation:
1. .28per ounce
2. .31per ounce
3. . 26per ounce
4. .25per ounce
PART C OF WHAT I CAN HELP IF YOU TELL ME
2z+16+124=180
2z=180-16-124
2z=40
z=40/2
Z=20°
I hope I helped you ^_^
If then and .
Hope this helps.