Alan bought a suit on sale for $558. this price was 28% less than the original price. what was the original price?

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin