Answer :
Step-by-step-explanation :
I did the explanation in the picture.
Answer:
Rectangle B has greater perimeter.
420mg
Step-by-step explanation:
0.7x6 = 0.42g which is 420mg
1g = 1000mg
26 is a composite number. 26 = 1 x 26 or 2 x 13. Factors of 26: 1, 2, 13, 26. Prime factorization: 26 = 2 x 13.