alexiscloonan12 alexiscloonan12

06-09-2020
Mathematics

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C is the midpoint of AB. a. find x b. find AC c. find AB

C is the midpoint of AB a find x b find AC c find AB class=

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KurdishPotato KurdishPotato

06-09-2020

Answer:

62

Step-by-step explanation:

if C is the midpoint of AB then AC = CB

7x - 4 = 2x + 21 add like terms

5x = 25

x = 5 since AB = 9x + 17 we write 5 instead of x in the expression because that's the value we found for x

9×5 + 17 = 62

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gabyyy9551 gabyyy9551

06-09-2020

x = 5, AC = 31, AB = 62

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