Sierra uses 468 golf balls in a display at the sporting goods store she uses 47 golf balls in each display cases she fills and the number of balls left over

The perimiter of a rectangle is 70 inches the legneth of the rectangle is 5 less than 3 times the width of the rectangle what is the width of the rectangle

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

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! ❤