Ann is grouping 38 rocks. she can put them into groups of 10 rocks or as single rocks. what are different ways ann can group the rocks?

What is the length of the unknown leg in the right triangle ?

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

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?