How is the principle of symmetry applied by the yakans.

Jerrold has to buy 12 copies of a textbook which costs $36.25 per copy. how much must he spend for them?

How do i mark the brainliest on

Determine if the situation below is a safe practice: julia needs to hang some industrial shelving, so she carefully selects the correct drill bits for the electrical drill before attempting to screw the shelves into the wall.