The center of a circle is at (2, −5) and its radius is 12. what is the equation of the circle? (x−2)2+(y+5)2=144 (x+2)2+(y−5)2=144 (x+2)2+(y−5)2=24 (x−2)2+(y+5)2=24

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?

How do you determine if an ordered pair is a solution to a given equation?