If f(x)=2x-6 and g(x)=x-2xsquared, what is g[f(3)]

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=