Answer:
area of rectangle =length ×width
40m² = 8m × width
40m²/8m = width
5m = width.
5 meters
Step-by-step explanation:
40/8=5
48 il take brainliest instead lol
4/8 - 2/8 = 2/8 = 1/4
the answer will be 1255.725
Actually Welcome to the concept of Radioactive decay.
So the left would be 30 grams.
