JoshMDay
JoshMDay JoshMDay
  • 13-02-2017
  • Mathematics
contestada

I need some help with this easy question!

I need some help with this easy question class=

Respuesta :

chloedame101
chloedame101 chloedame101
  • 13-02-2017
This answer is b and c hope this helps

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apologiabiology
apologiabiology apologiabiology
  • 13-02-2017
8.
time times object=time taken

35 for wall
frame or door=21
the first equation has to be in terms of minutes
2nd has to be in terms of loads


first one is
35w+21d=595
2nd is
9w+13d=267
D is answer






9.
find intersection
at  p=3 and w=12

D is answer
Answer Link

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