Solve each system of equation using the elimination method show your steps alegebraically check each solution a. 2y - x - 5 -3y + x = - 9 b. 2x - 4y - 14 4y - x = - 3
C. 3x + 4y - 1 2x + 4y = 2

Solve for x i'll try to attach the files bc it's not letting me for some reason

Consider the following equation -167 + 37 = 49 - 21p select the equation that has the same solution as the given equation. o a. p - 5 + ip = 7 - p ob. +55 + 12p = 5p + 16 c. 2 + 1.25p = -3.75p + 10 d. -14 + 6p = -9 - 6p reset next

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old