1.
What is the solution of 4.1 + 2
p
= 6.5?
A.
1.2
B.
8.9
C.
6.5
D.
2.4
Hint
2.
Find the value of
r
in the following equation.
2 + 6
r
= 3
r
- 1
A.
2
B.
C.
-1
D.
6
Hint
3.
Solve 4
h
- 6 = 2.
A.
-1
B.
32
C.
8
D.
2
Hint
4.
Solve
.
A.
5
B.
7
C.
14
D.
2
Hint
5.
Solve the equation for
r
.
7
r
+ 6 = 4
r
– 9
A.
r
= 2
B.
r
= 6
C.
r
= –3
D.
r
= –5
Hint