Ella has 65 photo. dan has 78 photos .who has more photos? explain

How do i do this using elimination 2x+3y=12 x-y=6

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.