Cost = fix cost + hourly cost - discount
Cost = 4* [5 + 4x - 4x(20/100)] = 4*[5 + 4x - 0.8x] = 4*[5 + 3.2x] = 20 + 12.8x
Answer: option B) 12.8x + 20
You have to set it up as two problems then combined like terms then add them together
Answer: Emmet bought 94 more cans of cat food than dog food.
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
the length would be 40 because four tens equals 40.