Ally needs to copy data from the first worksheet to the fifth worksheet in her workbook. which combination of keys will she use to navigate between the worksheets? ctrl and page up or page down keys alt and page down or page up keys

If an improvement creates no significant change in a product’s performance, then it is a(n) ? a0 design improvement. (there are no answer choices)

Write a program that prompts the user to input a string. the program then uses the function substr to remove all the vowels from the string. for example, if str = "there", then after removing all the vowels, str = "thr". after removing all the vowels, output the string. your program must contain a function to remove all the vowels and a function to determine whether a character is a vowel.

What provides an array of buttons for quick access to commonly used commands and tools