Asked by stephanie

use propertise and mental math to find
the value.
19+(28+21)
3 times 270
(86+27)+3

14 years ago

Answered by katie

68
810
116

14 years ago

There are no AI answers yet. The ability to request AI answers is coming soon!

Submit Your Answer

We prioritize human answers over AI answers.

If you are human, and you can answer this question, please submit your answer.