1.
Solve 7(2
k
+ 4) - (3
k
+ 1) = 49.
A.
1
B.
2
C.
4
D.
1.8
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
= 19
B.
a
= -6
C.
a
= 29
D.
a
= 5
Hint
4.
Solve
A.
a
= 90
B.
a
= -90
C.
D.
Hint
5.
If
what is the value of
A.
29
B.
C.
89
D.
27
Hint