1.
Write an algebraic expression to represent ''the sum of 6 and three times a number squared.''
A.
6 + 3
x
B.
6(3
x
)
C.
6(3
x
)
2
D.
6 + 3
x
2
Hint
2.
Name the property of equality illustrated by the following statement. If
n
– 3 = 5 + 4, then
n
– 3 = 9.
A.
Transitive
B.
Substitution
C.
Reflexive
D.
Symmetric
Hint
3.
Solve the equation
A.
B.
-1
C.
20
D.
9
Hint
4.
Solve the equation 3
y
+ 8 = 36.
A.
4
B.
C.
D.
20
Hint
5.
If
what is the value of
A.
29
B.
C.
27
D.
89
Hint