Answer:
E; 8x9 is equal to 72 which estimated is 70
131.2(477)=62,582.4 is the answer you're looking for
10w + 4w = - 84
14w = - 84
w = - 84 : 14
w = - 6 ( answer )
-----------------------------------
10 * (- 6) + 4 * (- 6) = - 84
- 60 + (- 24) = - 84
- 84 = - 84
