X: adult, y:child
(1) 8x+7y=168
(2) 14x+14y=308 -> 7x+7y= 154(divide both side by 2)
(1) -(2) ->x=$14->y=$8
Answer:
or
Step-by-step explanation:
Make the mixed number a fraction.
Multiply straight across
Answer:
67-2j
Step-by-step explanation:
thats all i got for you my friend
It is an opinion or conclusion based off of incomplete information
Answer:
I can't see the file
Step-by-step explanation: