34992/81 or 81*x=34992 = 432
Answer:
7, 7, 60, 60, 60
Step-by-step explanation:
When you draw the circles thhey all hhave radius AB so AB=AC=BC =7
and since all sides are congruent you have a equilateral treangle so all angles are equal to 180/3=60
Answer:
7x^3+46x^2-21x
"^" means exponet
Step-by-step explanation:
