51-3=48 slice.
48 slice/ 4 pizza= 12 slice
each extra large pizza have 12 slice.
Primary sources contain information
A. with the advantage of hindsight and the perspective of an outside observer and may be more objective.
B. provided by someone who's been through an event. It's a firsthand account that lends a unique perspective.
C. on statistics gathered after an important historical event.
D. on psychological information gathered from raw data from psychological tests.
Constant rate means its the same rate and didn't change over time
$495.28 I think I'm not sure if I'm right.
Answer:
about 115 millimeters
Step-by-step explanation: