A Transmission Control Protocol (TCP) connection is established and two devices ensure that they're speaking the same protocol. What has occured?

Which of the following is true of operations within a spreadsheet program’s built-in functions? a. operations within parentheses, then multiplication and division, and then addition and subtraction are computed. b. operations within parentheses, then addition and subtraction, and then multiplication and division are computed. c. multiplication and division, then addition and subtraction, and then operations within parentheses are computed. d. addition and subtraction, then multiplication and division, and then operations within parentheses are computed

To produce a starlight effect in her photograph, lina should choose the filter for her camera.

Hazel has just finished adding pictures to her holiday newsletter. she decides to crop an image. what is cropping an image?