Dion practiced the long jump . he jumped 3.05 meters,2.74 meters and 3.3 meters. what was the average length of dion's jumps?

Given the following statements, which is the best

Which equation represents a circle with a center at (–3, –5) and a radius of 6 units? (x – 3)2 + (y – 5)2 = 6 (x – 3)2 + (y – 5)2 = 36 (x + 3)2 + (y + 5)2 = 6 (x + 3)2 + (y + 5)2 = 36

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap