The expanded form for 300,684 can be written with only 4 addends. explain how this is possible for a number with 6 digits

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

Given right triangle xyz, which correctly describes the locations of the sides in relation to

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 )