*! * (20 points)
write a fraction setting the vertical length of the larger triangle over its horizontal length. what does this fraction represent?

Let w=23 . what is the value of w + 45 ?

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

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).