Please help and give explanation
...
Answers: 1
Mathematics, 21.06.2019 17:00
Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1
Answers: 1
Mathematics, 21.06.2019 23:00
An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?
Answers: 1
Business, 11.01.2021 19:50
Mathematics, 11.01.2021 19:50
English, 11.01.2021 19:50
English, 11.01.2021 19:50
Biology, 11.01.2021 19:50
Mathematics, 11.01.2021 19:50
Mathematics, 11.01.2021 19:50
Mathematics, 11.01.2021 19:50
Mathematics, 11.01.2021 19:50
Social Studies, 11.01.2021 19:50
Mathematics, 11.01.2021 19:50
History, 11.01.2021 19:50
Mathematics, 11.01.2021 19:50
Mathematics, 11.01.2021 19:50
Mathematics, 11.01.2021 19:50