Answer:
57.142%
Step-by-step explanation:
28-12=16
16/28*100=57.142%
Answer:

Step-by-step explanation:
a trinomial that cannot be factored has no real roots.
here is one:

After graphing this trinomial has no intersections points with the x-axis wich means it has no roots
Aimme is right. All the sides are obtuse. They do not equal exactly 90 degrees.
Answer:
maybe 5250
Step-by-step explanation:
i think