Issacool110 Issacool110

14-02-2021
Mathematics

contestada

Which expression is equivalent to 1/2b -15?

A. -1/2 (b + 30)

B. -1/2 (b - 30)

C. 1/2 (b - 30)

D. 1/2 (b + 30)

Which expression is equivalent to 12b 15 A 12 b 30 B 12 b 30 C 12 b 30 D 12 b 30 class=

Respuesta :

enterialistic enterialistic

14-02-2021

C

Using the distributive property, 1/2(b - 30) would end up being (1/2b) - ((1/2)30). 1/2 times 30 is 15. So 1/2b - 15.

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