4. Calculate the sum of 7.2345 x 102and -4.1530495625 x 10-4by hand (in decimal). How will the value differ with and without using 1 guard, 1 round and 1 sticky bit?

What should her next step be if she is attempting to highlight cells with values greater than 90 but less than 100?

Which is the correct sequence of steps to set up a document in landscape orientation? a. select page setup from the file menu. then click the margins tab and select landscape. b. select page setup from the edit menu. then click the margins tab and select landscape. c. select page setup from the insert menu. then click the margins tab and select landscape. d. select page setup from the format menu. then click the margins tab and select landscape

What key should you press and hold to select and open multiple files at one time? enter alt control esc