Tras 6 años de contrato, a Juan le devuelven $35 000 como saldo del fondo acumulado en su cuenta a plazo fijo. Si habían pactado originalmente una
tasa del 5.9% mensual, ¿cuánto habría dado como capital inicial?

Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?

Find the values of y: 3y^3(y^2+ 2/3y)=0

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)