Answer:
x² + 14x + 49
Step-by-step explanation:
x² + 14x + 49
each side = (x+7)
Answer:
y=|x-5|-1
Step-by-step explanation:
The 1st one is not linear but the second one is.
Answer:
Yes, these create an isosceles triangle, where two sides are equivalent
Answer: 255 Teenagers.
Solution: If 170 is 2/3 of the teenagers then 85 is 1/3. So, 170 + 85 = 255.
:D