1.
Solve 7(2
k
+ 4) - (3
k
+ 1) = 49.
A.
1.8
B.
4
C.
2
D.
1
Hint
2.
The formula for the area of a trapezoid is
Solve the formula for
h
.
A.
B.
C.
D.
Hint
3.
Solve
A.
a
= 5
B.
a
= 29
C.
a
= 19
D.
a
= -6
Hint
4.
Solve
A.
n
=
B.
n
= 9
C.
n
=
D.
n
= 2
Hint
5.
If
what is the value of
A.
29
B.
89
C.
D.
27
Hint