What is the equation of the circle graphed below? A(x + 1)² + (x - 2)² = 8
B(x + 2)2 + (y - 1)2 = 4
C(x - 2)2+(y + 1)2 = 16
D(x - 1)2+(y + 2)2 = 1

Which system of linear inequalities is represented by the graph? + l tv x-3y > 6 and y > 2x o x + 3y > 6 and y o x-3y > 6 and y> 2x o x + 3y > 6 and y > 2x + 4 la +

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?