Una persona fue infectada por un microorganismo bacteriano cuya poblacion se duplica cada minuto cuantas bacterias tendra en su cuerpo dicha persona al cabo de diez minutos de haber sido infectada a) 512
b)2048
c)1024
D)4096

por favor con explicacion

When the ball has traveled a distance of

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.

The square root of 9x plus 7 plus the square rot of 2x equall to 7