Answer:
k = 3.75
Step-by-step explanation:
Note the equal sign, what you do to one side, you do to the other. Isolate the variable, k. Divide -1.2 from both sides:
(-4.5)/(-1.2) = (-1.2k)/-1.2
-4.5/-1.2 = k
k = -4.5/-1.2
k = 3.75
3.75 is your answer for k.
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The answer is A.
I think so because each one of them agrees with 20x and 15
There are 1.505535375e+24 atoms in 2.50 moles of iron.
Answer
It is 11/12
hope im not late i hope it helps
Step-by-step explanation: