If a ladder is 13 feet long and it is 7 feet away from the wall how long is the wall

Step-by-step explanation:

This is a classic right triangle problem using Pythagorean's Theorem. The ladder's length is the hypotenuse of the triangle and the length from the building to the base of the ladder is the length of the base of the right triangle.  We are looking for the height of the wall, which is also the height of the right triangle, which is also the missing leg in our formula:

and

and

so

y = 10.9 feet

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

from the sentence, "tomorrow morning, akiko will arrive an hour late" depicts a third person perspective because it doesn't use any pronoun to replace akiko, the subject of the sentence, and it is in singular form since akiko is only one person.