1.
The formula for the area of a trapezoid is
Solve the formula for
h
.
A.
B.
C.
D.
Hint
2.
Solve
A.
a
= 5
B.
a
= 19
C.
a
= -6
D.
a
= 29
Hint
3.
Solve
A.
n
=
B.
n
= 2
C.
n
=
D.
n
= 9
Hint
4.
Solve the equation
A.
a
= 0
B.
a
=
C.
a
= 5
D.
a
=
Hint
5.
Solve
A.
w
= -835
B.
w
= 859
C.
w
= 835
D.
w
= -859
Hint