Work Step by Step
-5 x 21= 115 -5 x -2.3= 11.5 Whenever you multiply a negative times a positive you multiply the absolute values of the numbers and place a negative in front of the product negative x negative= positive.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.