Даю 40 баллов!!!!! Упростите выражения:
-2.4а*(-5b)
9a-a-8b+3b
a+(a-10)-(15+a)
-4(b-4)+7(b+2)
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.