PLs help me ASAP I DONT have time to answer this question, pls show proof on why it’s that answer, it also detects if it’s right or wrong.

Franco wants to double the volume of the cone. what should he do?

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Afarmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. each bag of soil covers 20 square yards. how many bags should the farmer purchase? (4 points) 1 bag 2 bags 3 bags 4 bags