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answer: 4  

the square root of 16 is 4. it is a very simple mathematic concept. a square root when a number multiplied by itself will result in a number. here, the number 16 comes when 4 is multiplied by 4. hence the square root of 16 is 4. you can always figure out a square root by the inverse operation of squaring.  

she will do 520 after 52 weeks

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point form: (-3,-1)

equation form: x=-3 y=-1

step-by-step explanation:

the value of this expression is 32