Solve this problem so the hiking trails in roman nose park are 3.6, 7.9, 10.4, 5.7, and 3.5 miles long. cindy and geoff hiked two of the trails for a total of 9.3 miles. what were the lengths of the traild they hiked a. 3.5 and 5.7 miles b. 3.5 and 7.9 miles c. 3.6 and 5.7 miles d. 3.6 and 7.9 miles

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

Which expression is the factorization of x^2+10+21

Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d