1.
Evaluate
if
A.
B.
C.
-1
D.
Hint
2.
Write a verbal expression for 2
x
+
y
2
.
A.
The sum of 2 times
x
and
y
.
B.
The sum of 2 times
x
and
y
squared.
C.
The sum of
x
and
y
squared.
D.
The difference of 2 times
x
and
y
squared.
Hint
3.
Write an algebraic expression for the verbal expression. the sum of 4 and one half of the number
x
A.
4 -
x
B.
4 -
÷
x
C.
4 +
x
D.
4 +
÷
x
Hint
4.
Evaluate 4
a
+ 2
b
–
c
, if
a
= 3,
b
= 2 and
c
= 5.
A.
17
B.
11
C.
6
D.
35
Hint
5.
Evaluate 4
y
+ 7(
x
–
z
) if
y
= 6,
x
= 5 and
z
= 3.
A.
56
B.
59
C.
38
D.
33
Hint