How can you find the quotient of 95540 / 562?

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

Which of the following expressions is equal to 2x^2+8

Find the difference (8ab+a+2) - (3ab+6)