(Need help anyone good at python?) Write a program that calculates the bill of sale for three items purchased. The cost of each item will be read from the user and stored into variables. The receipt will show the number of items purchased, the cost of each item, the average cost per item, the tax rate (.0825% in Texas), the tax amount, and the total cost.

float("3.4") # converts a string with a valid numeric number to a float

1. which of the following statements are true about routers and routing on the internet. choose two answers. a. protocols ensure that a single path between two computers is established before sending packets over it. b. routers are hierarchical and the "root" router is responsible for communicating to sub-routers the best paths for them to route internet traffic. c. a packet traveling between two computers on the internet may be rerouted many times along the way or even lost or "dropped". d. routers act independently and route packets as they see fit.

Which view in a presentation program displays a split window showing the slide in the upper half and a blank space in the lower half?

Select all that apply. what two keys listed below should you use to enter data in an excel worksheet? tab backspace enter right arrow