Cuatro personas invirtieron su dinero en una caja de ahorros. La ganancia fue de 15400 y se repartira proporcionalmente considerando la oportacion inicial de cada personaDaniel=200Lucia=120Antonio=1 50Miguel=230(Aportación inicial)Cuanto dinero de ganancia recibirá Miguel?A)$5060B)$3850C)$3380D)$4080

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Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x