Answer: 2 and 4
Step-by-step explanation:
Answer:
9/12 Is the correct answer right
72
Answer: 40%
Step-by-step explanation: 100 boxes, 40 are shaded = 40/100=.4=40%
x = number
3x - 15 = (x - 12)×-4 or (12-x)×-4
3x - 15 = -4x + 48 or -48 + 4x
7x = 63, x = 9 or
33 = x