Answer:
The total number of feet travelled by the motorcycle is 396 feet
Step-by-step explanation:
Using the constant speed relationship with the distance:
v = s/t
From the above equation the distance travelled will be:
s = v * t (i)
We are given with the v, that is:
v = 45 miles per hour
Converting in to feet per second.
v = (45 * 5280)/3600 feet / s
v = 66 feet per second
Now, put that v and t in equation (i)
s = 66 * 6
s = 396 feet
He will have 7.75 left from the 20 dollar bill he spent
Answer:

Step-by-step explanation:
The fraction is the equivalent of ...

and the distributive property applies.

Depending on interest it could be doubled if not more.
Answer:
2 x 20^2
Step-by-step explanation:
I did it on paper and looked it up to make sure