54:450*100 =
(54*100):450 =
5400:450 = 12
The measurements of an angle X is 80
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
16*18 is 288
what do u mean by "<span>I double and halve"</span>