I ALSO NEED THIS ONE BY TONIGHT PLEASE HELP! -Find the first four terms of the sequence given by the following. a, =2(5)”-),
n=1, 2, 3...

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary