Plz help Jessica received scores of 86, 88, 92, and 90 on her first four tests in math class. What is Jessica's average score on the four tests?

Find the vertex of the function given below y=x^2-6x+1

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships

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