The map of a walking trail is drawn on a coordinate grid with three points of interest. the trail starts at r(−3, 2) and goes to s(2, 2) and continues to t(2, −5). the total length of the walking trail is units. (input whole numbers only.)

12 units

Step-by-step explanation:

Point R is (-3,2) and point S is (2,2)

distance between them is

RS==5

ST==7

Total distance is RS+ST=5+7=12 units

Answer

Find out the the total length of the walking trail .

To prove

Formula

As given

The trail starts at R(−3, 2) and goes to S(2, 2) and continues to T(2, −5).

RS = 5 units

As given

S(2, 2) and continues to T(2, −5).

Now

ST = 7 units

Therefore

Total length of the trail = RS + ST

                                      =  5 units + 7 units

                                      = 12 units

Therefore the total length of the trail is 12 units.

i think it is c, not positive though

step-by-step explanation:

5050

hope this !