Is it true or false, A return address must be keyed on every envelope when using MS Word's Envelope feature

Assume that there is a 4% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on three independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

Select all that apply. which of the following are proofreading options included in microsoft word? spell check find replace grammar check formatting check

This graph compares the cost of room and board at educational institutions in texas.