Let a and b be non-zero rational numbers and c be an irrational number. Consider the operations below and determine whether the result will be rational or irrational.​

Solve the x in the equation x^2+14x+17=-96

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

Mama mia restaurant used 1 2 2 1 ? of their mozzarella cheese making pizza and the remaining 6 4 64 ounces making pasta. how many pounds of mozzarella cheese did mama mia start with?