Answer:
atomic number (Z)
thats how they are organized in the periodic table
15 + 16 + 17 = 48
The answer is 48.
Answer:
it is b=9cm
Because....
well it is way to long.... so ya!
Answer:
your answer is > or the second choice
Step-by-step explanation:
-7+2=-5 > 3+(-9)=-6
620 is the initial amount a, the growth factor b is 7.8, and the time is x.