How many triangles can you can be drawn with 4 cm 4.5 cm and 9 centimeters

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?

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?

Which graph shows the solution to the system of linear inequalities? y-4t< 4 y