1.
Solve
A.
13
B.
19
C.
D.
Hint
2.
Find the value of
r
in the following equation.
2 + 6
r
= 3
r
- 1
A.
-1
B.
6
C.
D.
2
Hint
3.
If 3.2
z
- 6 = 1.8 + 11
z
, what is the value of
z
?
A.
-2
B.
1
C.
0
D.
-1
Hint
4.
Solve 14
b
– 22 = 11
b
.
A.
B.
C.
D.
Hint
5.
Solve 7.9
q
+ 1.4 = -1.1
q
– 3.1.
A.
q
= -0.5
B.
q
= 0.5
C.
q
= 0.25
D.
q
= -0.25
Hint