What stage of the development process is often called the pre-alpha phase and is the "meat" of the design process where features of the game are built?

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

Which of the following "invisible" marks represents an inserted tab?

is on drugs i swear i ask a question and its not showing whats going