11.
12.
Add p(p-q),(q-r) and r (r-p).
Answers
Answered by
0
Answer:
0
Step-by-step explanation:
Bonus
The perimeter of a triangle is 6x²+ 8x and the measure of two side is -5-3x + 5x² and 9 + 3x + 12x² . What will be the measure of the third side ?
Similar questions
World Languages,
25 days ago
Political Science,
25 days ago
Science,
1 month ago
History,
8 months ago