There are three hallways at wilson middle school, as represented in the coordinate plane below. four points are plotted on the coordinate plane to represent the end of each hallway.

clockwise from the top left, the points reed, a, negative 20, 60, d, 50, 75, c, 50, negative 25, b, negative 20, negative 25.

part a
each unit represents $1$ meter. what is the total length of the three hallways? show or explain your work.

respond in the space provided.

question 2
part b
the wilson middle school flagpole is $28$ meters to the right of point $d$ . give the coordinates of the point that represents the location of the school’s flagpole.

respond in the space provided.

the solution of the equation is 2.23 ⇒ answer b

step-by-step explanation:

* lets revise the meaning of exponential function

- the form of the exponential function is y = ab^x, where a ≠ 0, b > 0 ,  

  b ≠ 1, and x is any real number

- it has a constant base b

- it has a variable exponent x

- to solve an exponential equation, take the log or ln of both sides,  

  and solve for the variable

* lets solve the problem

∵

- the base is 7 and the exponent is x

- insert ㏑ in both sides

∴

- use the rule

∴ x ㏑(7) = ㏑(77)

- to find x divide both sides by ㏑(7)

∴

* the solution of the equation is 2.23 to the nearest 2 decimal places

6: 07 is your answer

step-by-step explanation:

fo there supposed to be answer choices there

step-by-step explanation: