Answer:
56 ft
Step-by-step explanation:
Perimeter is the distance around the shape
18 x 2 + 10 x 2 =
36 + 20 =
56 ft
Five times x plus seven equals eighteen
I think this problem is 3
Answer:
Distance between point
and midpoint of line joining
and
=
units.
Step-by-step explanation:
Given:
Points:

To find distance from point A to midpoint of BC.
Midpoint M of BC:

[Plugging in points
]


Distance between A and M:

[Plugging in points
]




Since distance is always positive ∴
units