And show ! a store sold a pair of boots for $325 with a markup of 75%. what was the cost to the store?

In the 30-60-90 triangle below side s has a length of and side r has a length

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the