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
The decimal adds a zero every time the powers of ten increase for example if u do 1 x

=100 if u do 1x

=1,000
Answer:
75000 centigrams
Step-by-step explanation:
Answer: Your equation would be A(J)=.50j + 5
Step-by-step explanation:
The number is 3. The math is 5 x 3 = 15 15 - 3 = 12