-9-16m=7
-16m=7+9
-16m=16
-m=1
m=-1
Answer:
A. 135 mi
Step-by-step explanation:
The distance on the map is 3 3/4 times the 1-inch scale reference, so the distance on the ground will be 3 3/4 times the corresponding 36-mile ground distance.
(3 3/4)(36 mi) = 135 mi
The distance between the cities is 135 mi in real life.
Perimeter: 4, 8, 12, 16, 20
Area: 1, 4, 9, 16, 25
Answer:
9p+3r−7
Step-by-step explanation:
=3r+12p+−7+−3p
Combine Like Terms:
=3r+12p+−7+−3p
=(12p+−3p)+(3r)+(−7)
=9p+3r+−7