63+86+77 it =s 226 so thank you for asking am only 9 am in 4 grade its easy look it up on the calculator but I did not use it believe me
Answer:
there's a site called cymath you can put equations there and it answers almost all equations
Step-by-step explanation:
(?) is (-1) and that gray blank thing is 3.
Give a brainliest please:-)