Answer:
y = 9
Step-by-step explanation:
-2y + 6 = -12
-6 -6
-2y = -18
divide both sides by -2
Hope this Helps!!!
13x + 2
19x - 6x + 2 = (19x - 6x) + 2 = 13x + 2
A=259.8 cm^2 is the correct answer