Answer:
6
Step-by-step explanation:
4 * x + 12= 36
-12 -12
4x = 24
x= 6
As the sun went down, its heat is no longer warming the air and Earth.
Answer:
a
Step-by-step explanation:
aaaa
Answer:
0.44 miles/ mins
Step-by-step explanation:
Speed = distance/time
Given
Distance = 2.0 x 10^4 miles
Time = 4.5 x 10^4 mins
Therefore
Speed = 2.0 x 10^4 /4.5 x 10^4
= 0.44 miles /minutes