Let P be a point between points S and T on . If ST = 21, SP = 3b – 11, and PT = b + 4, solve for b.

ST = SP + PT 21 = (3b - 11) + (b + 4) 21 = 4b - 7 4b = 21 + 7 = 28 b = 7

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Asked 5/12/2014 7:06:25 AM

Updated 5/12/2014 8:22:27 PM

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ST = SP + PT

21 = (3b - 11) + (b + 4)

21 = 4b - 7

4b = 21 + 7 = 28

b = 7

21 = (3b - 11) + (b + 4)

21 = 4b - 7

4b = 21 + 7 = 28

b = 7

Added 5/12/2014 8:22:27 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [5/12/2014 8:25:26 PM]

A sentence fragmentfused sentencesimple sentencecomma splice has two or more independent clauses without any punctuation between.

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Updated 5/7/2014 7:10:44 AM

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A fused sentence has two or more independent clauses without any punctuation between.

Added 5/7/2014 7:10:44 AM

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The Smiths have two children. The sum of their ages is 23. The product of their ages is 132. How old are the children?

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Updated 321 days ago|7/8/2018 11:12:00 PM

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The Smiths have two children. The sum of their ages is 23. The product of their ages is 132. The children are 11 and 12 years old.

11 + 12 = 23

11 * 12 = 132

11 + 12 = 23

11 * 12 = 132

Added 321 days ago|7/8/2018 11:12:00 PM

This answer has been confirmed as correct and helpful.

Use a Venn diagram to find the GCF of the pair of numbers.
54, 144
a. 4 c. 18
b. 9 d. 12

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Updated 5/18/2014 9:10:07 PM

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