Answer
Option B - 72 miles.
Step-by-step explanation:
Starting from the same point when bike riding, two individuals are riding. Tom and Juanita goes on biking in opposite directions to each other. Tom rides at speed of 18 mph and Juanita rides at speed of 18 mph in one hour. This will both be added together. And later will be add both speed in second hour that gives us the final value. The answer of this will be seventy two miles.
18+18 in one hour
18+18 in second hour
= 72 miles
The answer is a. i hope this helps
Answer:

Step-by-step explanation:
If the boy initially had 20 cents, then the total number of cents he will have left after purchasing
pencils is equal to the total cost of the pencils subtracted from 20. The total cost of
pencils, in cents, is equal to
, since each pencil is 3 cents.
Therefore, the total amount, in cents, that the boy has left,
, is equal to
:

The domain of this function is
or all real numbers
.
<span>The roof is higher than the ladder can reach
10^2-1.5^2=h^2
h=sqrt(100-2.25)=9.89 feet
distance to the roof= 12-9.89</span>