Answer:
Step-by-step explanation:

Using the quadratic formula:

Since the discriminant is negative, -31, there are no real roots
29-11=18
18²+18²=p²
324+324=p²
p²=648
p=18√2
That's your answer.
It's m. All you have to do is distribute
Answer: They are similar but not congruent.
Step-by-step explanation: hope this help
5s-100-2s=4s-20-2s
3s-100. = 2s-20
+20. +20
3s-80. = 2s
-3s. -3s
-80. = -1s
-1 -1
80. = s
s=80