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SAT Math Practice Question #21921 - SATify | SATify
#21921
algebra
easy
60 sec
What is the value of
(
5
z
+
1
)
(
2
z
)
−
(
5
z
+
1
)
(
2
z
−
3
)
+
5
when
z
=
3
?
A.
48
B.
50
C.
51
D.
53
E.
55
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