Find the value of x for mAB = 50° and mCD = 24°

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

Write the fraction or mixed number and the decimal shown by the model

What are the first 4 terms in the multiplication pattern given by the formula 2×4n