Posted by Gabby on .
Which word phrase can be used to represent the algebraic expression 4(21+n)?
4 plus the sum of 21 and a number n
4 times the product of 21 and a number n***
4 times the sum of 21 and a number n
4 less than the sum of 21 and a number n
Am I correct Steve or Ms. Sue???

URGENTlast question for Math 
Ms. Sue,
Nope.

URGENTlast question for Math 
Gabby,
Ok... then is it C???

URGENTlast question for Math 
Ms. Sue,
Yes. :)

URGENTlast question for Math 
Gabby,
YAY!! Thx ^.^

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Ms. Sue,
YW

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Anonymous,
Suppose you are comparing two numbers at are greater than 1000.you want to find the smaller of the numbers . How many pairs of digits might you have to compare more you have your answer? Explain