Answer:
Did you ever get the answer?
Step-by-step explanation:
21 degrees C ????????????
Answer:
i cant see the pic sorry
Step-by-step explanation:
Answer:
111 lbs
Step-by-step explanation:
Set x's equal
21x +35y = 7
21x + 12y = -39
Subtract from one another
23y = 46
Divide
y = 2
Hope this helps ;)