If you took both sides to be powers of 12, you would get
12^log(5) =5 = -3k+7= 12^log(-3k+7)
can you do
5=-3k+7?
This is the answer: X= 118
Answer:
Y= X - 4
Step-by-step explanation:
X = mondays temp
Y = tuesdays temp
Answer:
you save $90 each week your brother save $71 each week.
so your answer would be your brother saves $19 less than you each week