1.
Which of the following sentences is true?
A.
when
x
= 6.
B.
when
x
= 5.
C.
3
x
+ 5 <
x
2
when
x
= 4.
D.
when
x
= 4.
Hint
2.
Solve
for
g
.
A.
g
=
B.
1
C.
g
=
D.
g
=
Hint
3.
Find the solution of 4
x
+ 10 = 42
if the replacement set is {6, 7, 8, 9}.
A.
8
B.
9
C.
6
D.
7
Hint
4.
Find the solution of 2(
x
– 5) = 30
if the replacement set is {19, 20, 21, 22}.
A.
19
B.
20
C.
21
D.
22
Hint
5.
Solve
=
x
.
A.
x
= 0
B.
x
= 10
C.
x
= 25
D.
x
= 5
Hint