Answer:
Step-by-step explanation:
d=4 miles=4×1760 yards=7040 yards=7040×3 ft
number of lights=21120 ft
number of lights=21120/145 +1≈145.7+1=146+1=147 lights
Answer:
It is the second choice.
Step-by-step explanation:
Divide both side by pi r squared. Boom.
Step-by-step explanation:
x increased by 6 is :
= x+6
If the solution of x is 3, then the solution of 6x would be 18, because 3*6=18. :)