Can professors see your desktop screen on zoom?

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

What is the value of x in the following equation? -3x-2=2x+8