Envios Inc. (ENV) Currently just paid a dividend of $3/share. If the markets required return for ENV is 11%, what is its intrinsic value assuming the dividend will remain constant forever?

What is ENVs intrinsic value if the dividend is expected to grow at 2% annually forever?

Suppose ENVs $3 dividend will grow at 10% annually for three years and then will grow indefinitely at 2% annually thereafter. What is ENVs intrinsic value then? (Preferably give steps on how solve when using a BA II Plus calculator if possible. Thank you!)