1.
Solve 15 +
a
= 10.
A.
a
= -5
B.
a
= 25
C.
a
= 150
D.
a
= -25
Hint
2.
Solve
A.
a
=
B.
a
= 7
C.
a
= 14
D.
a
=
Hint
3.
Gift Wrapping
Teisha is wrapping a box that 10 inches long, 12 inches wide, and 2 inches high. What is the surface area of the box?
A.
280 in
2
B.
328 in
2
C.
352 in
2
D.
164 in
2
Hint
4.
Use the Distributive Property to simplify 11(
v
– 2).
A.
11
v
– 22
B.
11
v
+ 22
C.
22 – 11
v
D.
11
v
– 2
Hint
5.
Solve
t
– 32 = 96.
A.
t
= 64
B.
t
= 128
C.
t
= -64
D.
t
= -128
Hint
6.
Solve 11
b
= 132.
A.
b
= 12
B.
b
= 1452
C.
b
= -1452
D.
b
= -12
Hint
7.
Solve 9
x
– 11 = -56.
A.
x
= 405
B.
x
= -5
C.
x
= -405
D.
x
= 5
Hint
8.
Solve
A.
a
= -90
B.
C.
D.
a
= 90
Hint
9.
Solve 15(
s
– 3) = 12
s
– 43.
A.
B.
C.
D.
Hint
10.
Solve 2
x
+ 8
y
= 48 for
y
.
A.
B.
C.
y
= -2
x
+ 48
D.
y
= -2
x
+ 6
Hint
11.
Solve 4
w
–
x
=
wy
+ 10 for
w
.
A.
B.
C.
D.
w
= 14 +
x
–
y
Hint
12.
Solve
A.
B.
C.
D.
Hint
13.
Solve –4(10 –
n
) – 6
n
> 8(
n
+ 3) – 7
n
+ 2.
A.
n
< -22
B.
n
> -22
C.
n
> -6
D.
n
< -6
Hint
14.
What best describes the equation 14 - 2
x
+ 10?
A.
false
B.
none of these
C.
open
D.
true
Hint
15.
What best describes the equation
A.
none of these
B.
open
C.
true
D.
false
Hint
16.
The formula to find the area of a trapezoid is
where
are bases and
h
is the height. What is the value of x if the area of the trapezoid is 54?
IQ10-023W-822880
A.
11
B.
25
C.
15
D.
16
Hint
17.
Which inequality is shown in the graph?
A.
x
-4
B.
x
-4
C.
x
-4
D.
x
-4
Hint
18.
Which inequality best describes ''Peter's height is greater than or equal to 1.6 m''?
A.
h
1.6
B.
h
= 1.6
C.
h
1.6
D.
h
1.6
Hint