I believe 10% because 390 and 39 are exactly the same numbers almost
Although there is (1/2) in the front of the expression, the base is 2, not (1/2). (1/2) is a positive number, and 2 is a positive number larger than 1, so as x approaches infinity, f(x) approaches infinity as well. as x approaches negative infinity, f(x) approaches 3.
Answer:
$690
Step-by-step explanation:
all you have to do is multiply $345 by 2 since she spent half of her money
2.
you had nothing for 1. and I am not sure what you mean by 4.
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