What imaginary number should go in the blank in order to make the equation true? (6+)(3−2i)=20−9i

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

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28