Answer:
6250 pounds =3.125 us tons
Answer:
Center (4, -13)
Radius = 17
Step-by-step explanation:
Circle equation: 
(h, k) is the center of the circle and the r is the radius.

h = 4, k = -13, r = 17
Scale factors of negative numbers are contractions
scale factors of numbers greater then 1 are expansions
scale factors of numbers greater then 0 but less then 1 are contractions
Answer:
the truck driver can drive 64 miles in one hour.
Step-by-step explanation:
Number of miles driven in 45 minutes = 48 miles
48/45x60=64