-6 numbers away from 0 hope this helped
1) agriculture
2) actually 30 people died so I think the answer of 5 million were exposed to radiation
-x/2 + 4 > = 6
-x/2 > = 6 - 4
-x/2 > = 2...multiply both sides by -2
x < = -4
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x + 3/2 < 7/4
x < 7/4 - 3/2
x < 7/4 - 6/4
x < 1/4
