Which equation is an equation of a circle with a radius of 3 and its center is at (5,-2)? • (x - 5)2 + (y + 2)2 = 9
o (x + 5)2 + (y - 2)2 = 9
o (x + 5)2 + (y - 2)2 = 3
o (X - 5)2 + (y + 2)2 = 3

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?