nataleeajemian8 nataleeajemian8

27-03-2017
Mathematics

contestada

I need help!!!!
A. 4
B. 12
C. 17
D. 31

I need help A 4 B 12 C 17 D 31 class=

Respuesta :

lufranckousse lufranckousse

27-03-2017

(w+14)+(2w+7)+(4w+2)+(3w-5)=360
remove the bracket and collect like terms
w+2w+4w+3w+14+7+2-5=360
10w+18=360
10w=360-18
10w=342
w=342/10
w=34.2

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