Based on the information given, it should be noted that the correct option is C. 3x - 8.
<h3>
Solving equations.</h3>
From the information given, it was stated that Kim has 8 dollars less than twice Ricky. This will be:
= (2 × x) - 8.
= 2x - 8
Also, Ricky has x dollars. Therefore, the amount that they have together will be:
= 2x - 8 + x
= 3x - 8
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Simple interest=prt
=688.88 (.0925)(1)
=63.72
Balance=investment + interest earned
=688.88+63.72=$752.60
Answer:
I think it is 24 but I don't know the rest sorry 乁( •_• )ㄏ