1.
Evaluate
m
- 3.5 if
m
= -2.1.
A.
1.4
B.
5.6
C.
-5.6
D.
-1.4
Hint
2.
Evaluate
if
A.
-1
B.
C.
D.
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.
6
B.
35
C.
11
D.
17
Hint
5.
Evaluate 2
a
–
b
÷ 2 +
c
if
a
= 3,
b
= 6 and
c
= 5.
A.
10
B.
5
C.
8
D.
–9
Hint