Harry reads that a particular element has an atom with a mass of 0. 000000000012 grams. What is the weight of the atom expressed in scientific notation? A. 1. 2 × 10-9 grams B. 1. 2 × 10-11 grams C. 1. 2 × 1011 grams D. 1. 2 × 1012 grams.

the answer will be

8

step-by-step explanation:

to find the amount of gift bags to use all the supplies, find the gcf or greatest common factor. this is the largest number which multiplies evenly into each term.

48 has factors: 1, 2, 3, 4, 6, 8, 12. 16, 24, 48

80 has factors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

64 has factors: 1, 2, 4, 8, 8, 16, 32, 64

the highest number factor they all share in common is 8. this means there will be 8 bags with 6 pencils, 10 markers, and 8 stickers in each bag.

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

hope this you and

step-by-step explanation:

there are infinitely many solutions.