There are 10 students in a class. The teacher chooses 3 students to go to the
library. The ord...
Mathematics, 31.03.2020 06:04, mamas12345
There are 10 students in a class. The teacher chooses 3 students to go to the
library. The order in which they are chosen does not matter. How many ways
are there to choose the students?
Answers: 3
Mathematics, 22.06.2019 03:30, emilylunaa
Sections of prefabricated woods are each 5 1/3 feet long, how long are 7 1/2 sections placed end to end?
Answers: 3
Mathematics, 26.09.2019 23:00
Social Studies, 26.09.2019 23:00
Mathematics, 26.09.2019 23:00
Mathematics, 26.09.2019 23:00
Arts, 26.09.2019 23:00