keirsa

This page lists questions and answers that were posted by visitors named keirsa.

Questions

The following questions were asked by visitors named keirsa.

Is the following problem correct?: 8 − (2 E 3 − 9) = 8 - (-12) = 20 If not, please explain what the student did wrong?
15 years ago

Answers

The following answers were posted by visitors named keirsa.