Answer: 8 (The second option).
Step-by-step explanation:
1. To solve this exercise you draw a line to a point O, this lines will bisect the angle of Z∠60°. Then will obtain two into two right triangles with two angles of 30° at the point Z.
2. The lenght XY will be twice the lengt XO or YO.
3. Let's calclate XO as following:

4. Then, XY is:

It is very unlikely that the children will be able to digest lactose.
Answer:
36=2x-6
Step-by-step explanation:
36=total
2x= Trina
6= Rachel
Answer:
The method of comparing two quantities by dividing one quantity by the other is called ratio.
Step-by-step explanation:
Answer:3
Step-by-step explanation: The last 3