On discord can they see you on video call before they pick up ​

Only when you accept the call, they may see you and hear you but you could mute the sound and hide the display for them, and they may do the same for you. When you video call someone, you can see your own face at your end, but the call receiver can only see your profile picture before they pick up.

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

246

step-by-step explanation: