Find the value of X ​

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

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Measure of angles 31 (x+4) (3x+9) me