Joe’s lawn service uses a sprinkler that sprays water in a circular area of grass, as shown in the picture. The radius of the circular area of grass is 9 ft. Which measurement is closest to the area in square feet that this sprinkler sprays water? A. 1,017.36 ft²
B. 56.52 ft²
C. 254.34 ft²
D. 113.04 ft²
E. 508.57 ft²

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!