Answer:
96, 97
64,65
57, 66
71, 72
26,36
second row
13
34
57
65
52
Step-by-step explanation:
Fill in the numbers: It's the 100s chart cut into pieces. You are looking for numbers that are 1 less, 1 more, 10 less or 10 more than a number.
Rational Number, Real Number, Fraction, Decimal etc...
Answer:7980 ways
Step-by-step explanation:
When select predident:21 ways
When select secretary: 20 ways
When select treasurer: 19 ways
It is permutation
N permutation r=NPR
20permutation3=21×20×19= 7980 ways
Answer:
Step-by-step explanation: