Triangle ABC represents a race path find the total distance of the race round your answer to the nearest meter. Measure of angle B is 85 degrees. Measure of angle C is 60 degrees. And line BC is 450 meters

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! ❤

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Sweet t saved 20 percent of the total cost of the green-eyed fleas new album let there be fleas on earth. if the regular price is $30 how much did sweet save