The formula of a distance between two points:

We have the points (-1, 8) and (5, -2). Substitute:

Answer: That makes no sense. Maybe did your copy and paste corrupt? Or mistyped the question? Get back to me and I’ll help!!
Step-by-step explanation:
Something to the second power is simply that number multiplied by itself once. The third power is something multiplied by itself 2 times, and so on
Step-by-step explanation:
Complete answer: Annual plants are the ones that flower only once in their lifetime and then they die. Biennial plants are the ones that flower twice in their lifetime and perennial plants are the ones that flower many times in their life cycle. ... Perennial - grasses, alfalfa, etc.