A system of linear equations is shown below, where A and B are real numbers. 3x + 4y = A Bx – 6y = 15

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

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq

What is the solution to the equation e3x=12? round your answer to the nearest hundredth