When did the military develop video game-style simulations to train military personnel? 1980s 1990s 2000s 2010s

Light travels at a speed of 186,000 miles a second. the distance light travels in a year is 5,865,690,000,000 miles/year 5,865,695,000,000 miles/year 58,656,950,000,000 miles/year 6,789,000,0000 miles/year

When guido van rossum created python, he wanted to make a language that was more than other programming languages. a. code-based b. human-readable c. complex d. functional

Where can page numbers appear? check all that apply. in the header inside tables in the footer at the bottom of columns at the top of columns