Answer: 6+ 8 grams
Step by step:
1) subtract both numbers without grams
2) subtract both numbers with the grams
3) put together both sums subtracting each other
Answer: 240
Step-by-step explanation:
You would multiply each of the sides to get the final answer of 240 (:
-8x2-x +5 hope this helps
B is one of them, i'm not sure how any of the other answers are equivalent to 20% of 45 which is 8.