Iris purchased a video game for $85 and then sold it for $56 after she completed the game. What was the percent decrease? Round your answer to the nearest whole percent.
The percent decrease was about ??

These question are hard can you me with answers

Which statements about these triangles is true

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?