1.
Write an algebraic expression to represent ''the sum of 6 and three times a number squared.''
A.
6(3
x
)
2
B.
6 + 3
x
C.
6 + 3
x
2
D.
6(3
x
)
Hint
2.
Solve 18 +
a
= 36.
A.
-2
B.
-18
C.
54
D.
18
Hint
3.
The formula for the area of a trapezoid is
Solve the formula for
h
.
A.
B.
C.
D.
Hint
4.
Solve the equation 3
y
+ 8 = 36.
A.
B.
4
C.
D.
20
Hint
5.
If
what is the value of
A.
29
B.
27
C.
89
D.
Hint