Mathematics, 12.11.2021 03:20 Emmad7843

2.) Of a classroom filled with 20 students, 2 will be selected to stay after school and correct homework for extra credit. How many combinations are possible?
A.) 190
B.) 210
C.) 63
D.) 40

Answers: 1

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More questions: Mathematics Another questions

2.) Of a classroom filled with 20 students, 2 will be selected to stay after school and correct homework for extra credit. How many combinations are possible? A.) 190 B.) 210 C.) 63 D.) 40

Answers

Another question on Mathematics

2.) Of a classroom filled with 20 students, 2 will be selected to stay after school and correct homework for extra credit. How many combinations are possible?
A.) 190
B.) 210
C.) 63
D.) 40