Hi,
Let assume x the 3th side.
x<12+7==> x<19
12<x+7==>x>5
So 5<x<19==> 5+7+12<x+7+12<19+7+12
==>24<x<38
Answer d.
I'm pretty sure it'd just be a parabola with is axis at 0 facing upwards and the inverse would be facing downwards
Answer:

Step-by-step explanation:
2/3 = 0.6 repeating
3/7 = 0.42857
Answer: Um... Not quite sure what you're asking, but he bought about 5 games with the gift card.