I didn't have anywhere to sit in class. Why did my teacher say, "You can sit on my lap" She doesn't even know me?

Find the value of the cosine for angle a

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0