2/3 girls that's mean there is 1/3 boys.
If there are 18 girls that mean half this number is the boys which is 9.
Therefore, total number is 27.
Given two points A and B, lines from them to center of the circle form the central angle∠<span>AOB. The central angle is the smaller of the two at the center. It does not mean the </span>reflex angle ∠<span>AOB. As you drag the points above, the angle will change to reflect this as it increases through 180°.
</span>Identify the inscribed angle<span> and </span>central angle<span> subtended by the same arc. </span>Recognize<span> that the </span>central angle<span> is twice the measure of the inscribed </span>angle<span> subtended by the same arc. Identify the tangent(s) to a</span>circle<span>. Identify the point of tangency on a </span><span>circle</span>
Answer:
Second Option: 
Step-by-step explanation:
A fraction means to divide.

Therefore,

Answer:
2 x 2 x 3 x 3
Step-by-step explanation:
36
6 x 6
3 x 2 x 3 x 2