Which statement opens a text file so that you can retrieve the information it contains? aFile = open("books. txt","r")
aFile = open("books. txt","s")
aFile = open("books. txt", "w")
aFile = open("books. txt", "a")

Use the wrap text icon to modify which graphic appears in the front of layered images modify the picture effects change the way text is wrapped around an object apply wordart to the text

If you want to change the speed of a layer's horizontal scrolling, what should you change? a. the x coefficient b. the y coefficient c. the virtual width d. the order of the game's layers select the best answer from the choices provided

A1-megabit computer memory chip contains many 27 ff capacitors. each capacitor has a plate area of 3.09 × 10−11 m 2 . determine the plate separation of such a capacitor (assume an empty parallel-plate configuration). the characteristic atomic diameter is 10−10 m = 1 ˚a, and the permittivity of a vacuum is 8.8542 × 10−12 c 2 /n · m2 . answer in units of ˚a.