До однієї групи належать елементи з порядковими номерами: а) 12; б) 20; в) 21.
1 ( а,б ); 2 ( б,в ); 3 ( а,в ).
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.