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Foundations
easy
0:00.0
Evaluate
3
p
−
2
q
+
r
3p - 2q + r
3
p
−
2
q
+
r
when
p
=
2
p=2
p
=
2
,
q
=
−
1
q=-1
q
=
−
1
,
r
=
5
r=5
r
=
5
.
A
13
13
13
B
5
5
5
C
11
11
11
D
3
3
3
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