Answer:its 11
Step-by-step explanation:
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The equation:
let x represent the unknown number
5+y3=x*05 (or x divided by 2)
y represents the tripled number and x represents the end result. Hope this helps!
12598 rounded to the nearest thousands is 1260
12 ×4^4/4^2
=12×4^2
=12×16
=192