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?

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

Will mark name all segments skew to bc