Jody paid $48.23 for a jacket. the price included a 6% sales tax. what was the original price of the jacket. i get 45.5355 but my teacher got 45.50 how do i get that? ?

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

Find the measure for the angle indicated in bold

In the figure, triangle aob and triangle boc form a linear pair ,find the measure of x