Answer:
the internal angle sum of a Triangle is
<u>Option B) </u><u> </u><u>180°</u>
I think the answer is D: interview every student who eats lunch in the cafeteria
The probability is 1/462.
To find this, we will find the number of combinations of 5 country songs taken 5 at a time, 6 pop songs taken 0 at a time, and the total number of outcomes will be 11 songs taken 5 at a time:
Answer:
<J=51°
Step-by-step explanation:
3x-2+4x-9+3x-9=180
10x-20=180
10x=200
x=20
<J=3x-9=3(20)-9=60-9=51°