kaileyy06
24.07.2019 •
Mathematics
How many ways are there to select a committee of four members (2 women and 2 men) from a group of people consisting of 5 women and 4 men?
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Ответ:
Ответ:
Step-by-step explanation:
Angle A = Angle B
3x+13 = 5x+9
-5x -5x
-2x +13 = 9
-13. -13
-2x = -4
-2. -2
X = 2
Angle A = 3x + 13
=3(2) +13
=6+13
Angle A = 19