What do u think a creative app must have?

Please answer the question ASAP!!

Jace needs to answer a question on square roots to win a quiz. how can he use a spreadsheet to find the square root of 786? a. use the functions round and count b. create a table and chart c. use the function sqrt d. use the function now

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

Self contained sequences of actions to be performed are? a. expressions b. algorithms c. functions d. formulas