Which system of linear inequalities is graphed? a) y > 2x+1 and x+y < -2 b) y > 2x+1 and x+y ≤ -2 c) y < 2x+1 and x+y > −2 d) y ≤ 2x+1 and x+y ≥−2 answer correct and explain.

If n-9 is an even number what are the next three consecutive intergers

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8