cho biến a có giá trị bằng 8, biến b có giá trị bằng 15. em hãy viết chương trình tính tổng của a và b rồi in kết quả ra mà hình

When keyboarding, if you want to be fast and accurate you should return your hands on home row with your fingers relaxed and your eyes on the text use only your index fingers to hunt and peck keep your fingers stiff and your eyes on the keys slouch in your chair and keep your fingers hovering over all of the keys

Awide variety of “ apps “ are available to customize devices. which category of app does the word processing software fall into?

What are listed in the vertical columns across the top of the event editor? a. file names b. conditions c. check marks d. action types