How do functions work ? functions use and operators ,perform calculations , and return a .

1st blank options :
spell check
arguments
words

2nd blank options :
value
character
formula

Which sentences describe the things you need to ensure while creating a sketch and a drawing? while an artistic or creative drawing is a creative expression, a technical drawing is an informative expression. you need to create accurate and neat drawings to convey accurate information. a technical drawing clearly conveys its meaning or information, and does not leave room for interpretation maintain a good speed while creating drawings