Answer:
56.8 miles
Step-by-step explanation:
4/5 = 0.8
(13-2x)(13-2x)
(13+-2x)(13+-2x)
(13)(13)+(13)(-2x)+(-2x)(13)+(-2x)(-2x)
169-26x-26x+4x^2
4x^2-52x+169
I hope that's help !
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Answer:
48 units
Step-by-step explanation:
75%=36
or 3/4=36
then 1/4=12 and 4/4=48
Answer:
Rn-222
Step-by-step explanation:
this decay takes specified step therefore Rn-222is not a decaying process