Charger421

Assuming that this is a 20-21-29 triangle, of which we have side lengths 80, 4*21, and 116, we have 80+84+116=280

-7400845/29299

https://web2.0calc.com/questions/find-the-value-of-b-a-if-the-graph-of-ax-by-3-passes

8 and 4

x = 2y = 5

-2+ 10:4+5

8:9

https://math.stackexchange.com/questions/3675006/precalculus-vector-matrix-problem

5x(6x+7y)(6x-7y)

https://math.stackexchange.com/questions/340890/how-many-ways-are-there-to-distribute-5-balls-into-3-boxes-under-additional-con/340957#:~:text=Thus%20the%20total%20number%20of,balls%20in%203%20distinguishable%20boxes.

Ude this and plug-in your numbers:

https://www.algebra.com/algebra/homework/Average/Average.faq.question.1139001.html

https://brainly.com/question/10674061

64+ 56 = 120