A business school gives courses in typing, business, english, transcription, writing and accounting. in how many ways can a student arrange a schedule if 3 courses are taken?

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

Simplify the expression. -2/5(10+15m-20n)

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.