tengo un número que tomado 6 veces y aumentado en ocho me da como resultado 32 ¿que valor tendrá este número? pls

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)

What is the probably of getting heads when poing a coin and getting a number greater than or equal to 5 when rolling a single diea) 1/6b) 1/3c) 1/4d) 1/12