Point B is reflected over the yaxis to create the point B. Then, points B, B'and C are connected to form a triangle. What Is the area of the triangle formed?

•48 square units
•14 square units
•28 square units
•24 square units

Find the sum of the following series. round to the nearest hundredth if necessary.

Ineed me i stuck and i don’t want to get it wrong

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8