Answer:
z=100
Step-by-step explanation:
Opposite angles of an inscribed quadrilateral are supplementary.
180-80=100
Answer:
(a2+3a+9)(a2-3a+9)
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
minimum = 1
first quartile = 12
median = 6
third quartile = 16
maximum = 19
Answer:
36/4
simplified 9/1
Step-by-step explanation: