Answer:
11/61
Step-by-step explanation:
cos b = adj side/hypotenuse
=11/61
What is this? may I ask? did you mean to attach a photo?
Answer:
Step-by-step explanation:
7x - 9 = x + 3
6x - 9 = 3
6x = 12
x = 2
7(2) - 9 + 2 + 3
14 - 9 + 5
5 + 5 = 10
1/2 because there is 7 girls and 7 boys in total
why?
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