Top left : Unlike the others it is not displayed in a numerical form.
Bottom Left : It is the only item that goes above 1/100%.
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.
Answer: w + y = 180 degrees
Step-by-step explanation: The opposite angles in a cyclic quadrilateral are supplementary.
Answer:
27
Step-by-step explanation:
3x + 9 = 90
3x = 81
x = 27