a test consists of ten true or false questions to pass the test a student must answer 3 questions correctly. If a student guesses on each question, what is the probability that the student will pass the test

What is the range of the data below? .8090100

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer

Explain how you can use the associative property to evaluate (7x50)x4.