Goood morning here is your monday morning pts

Name the type of angle shown. calculation tip: common types of angles are zero, straight, right, acute, or obtuse.

The jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?

If 3x+8=3x+8 is it one solution or no solution