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
Answer:
V=πr^2(h/3)
Step-by-step explanation:
V=π6^2(8/3)
The probability would be B because it is 8 cubed.
In a calculator you would take 82 * 0.63 which equals 51.66
Answer:
r/4 units
Step-by-step explanation:
each side of a square is of the same length, perimeter is the sum of the 4 length, length of a side of square = r/4 units