What is the equation of a circle with a center at (2.-5) and a radius of 9? O (x + 2) + (y - 5)' = 9
O b. (x - 2)2 + (y + 5)' = 81
O c. (x - 2) + (y + 5)2 = 9
O d. (x + 2) + (y - 5)' = 81

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?

Which statements are true about additional information for proving that the triangles are congruent check all that apply