Answer:
a. f(n)=3(to the power of n)+1
n is the number of days, day one being when the student sent it to 3 others
the plus one is the one student
Actually you would need to divide $150 by $1.60 because the U.S. dollar is over one and a half times the amount of the british pound. So, you would have a lot less British pounds than U.S. dollars and you would end up with £93.75.
Answer:
X*2+3x-2
2x+3x-2
5x-2 is your answer. Therefore 3 tearms in expression
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Answer:
Yes exactly...
Step-by-step explanation:
4/6 numbers are greater than 2
1/2 chance of flipping heads
Multiply the two fractions together to get the probability
1/2*4/6=2/6=1/3
1/3 probability
