Answer:
close person-to-person contact
Let x and y be the number of packs with 100 and 250 paper clips, respectively. The system of linear equations that would best represent the given is
x + y = 84
100x + 250y = 12,300
The values of x and y from the equations are 58 and 26, respectively. If a person buys half of the packs of 250 paper clips,
n = (0.5)(250)(26) = 3250
Thus, a person bought 3250 paper clips.
Answer:
that the pollution may kill someone
Explanation:
Sedimentary Rock
Here's Why:
Fossils also form from molds and casts. If an organism completely dissolves in sedimentary rock, it can leave an impression of its exterior in the rock, called an external mold.
I got this information from http://www.livescience.com/37781-how-do-fossils
I hope this helps:)
Answer:
Ignore them, just like I have been ignoring your questions. Can't you answer any questions at all without posting them all on Brainly, or are you just too lazy to answer them?
