1.
Translate ''the circumference of a circle is two times pi times the radius'' into an equation, inequality, or formula.
A.
B.
C.
D.
Hint
2.
Solve
x
+ 5 = -7.
A.
x
= -12
B.
x
= -2
C.
x
= 35
D.
x
= 2
Hint
3.
Solve
A.
x
=
B.
x
=
C.
x
=
D.
x
= -7
Hint
4.
Solve
A.
q
= 21
B.
q
= 35
C.
q
=
D.
q
= 105
Hint
5.
Solve
A.
a
= 29
B.
a
= 5
C.
a
= -6
D.
a
= 19
Hint
6.
The formula
A
=
lw
finds the area of a rectangle. What is the width of a rectangle whose area is 60 square inches and whose length is 5 inches?
A.
12 in.
B.
55 in.
C.
12.5 in.
D.
25 in.
Hint
7.
Use the Distributive Property to simplify 7(6
x
2
+ 5
x
+ 4).
A.
42
x
2
+ 5
x
+ 4
B.
42
x
2
+ 35
x
+ 4
C.
42
x
2
+ 35
x
+ 28
D.
42
x
2
+35
x
+ 21
Hint
8.
Translate the sentence into a formula. The area of a trapezoid is equal to one-half times the sum of the bases times the height.
A.
B.
C.
D.
Hint
9.
Solve
A.
All Real Numbers
B.
No Solution
C.
y
= 21
D.
y
= -21
Hint
10.
Solve 4
w
–
x
=
wy
+ 10 for
w
.
A.
B.
w
= 14 +
x
–
y
C.
D.
Hint
11.
Solve -15 =
k
- 12.
A.
k
=
B.
k
= -27
C.
k
= -3
D.
k
= 27
Hint
12.
What best describes the equation 10 ÷ 4 = 2?
A.
false
B.
none of these
C.
true
D.
open
Hint
13.
What best describes the equation
A.
true
B.
open
C.
none of these
D.
false
Hint
14.
Which is the solution to
A.
B.
C.
m
= 4
D.
Hint
15.
Which inequality is shown in the graph?
A.
p
B.
p
C.
p
D.
p
Hint
16.
Which inequality best describes ''there are more than 200 parents at the show''?
A.
p
200
B.
p
200
C.
p
200
D.
p
= 200
Hint
17.
Solve -2(
y
- 2) < 2(
y
- 4)
A.
y
B.
y
C.
y
3
D.
y
3
Hint
18.
Find the solution to the sentence, ''2 times the sum of a number and 4 is at least 6 times the number decreased by 8''.
A.
x
4
B.
C.
x
-12
D.
x
-12
Hint