1.
Write the following expression with exponents.
b
×
b
×
b
×
b
×
b
×
b
×
b
×
b
×
b
A.
b
18
B.
9
b
C.
b
2
D.
b
9
Hint
2.
Write an algebraic expression for
b
to the second divided by
c
to the fourth.
A.
B.
b
2
+
c
4
C.
D.
b
2
c
4
Hint
3.
Write a verbal expression for the algebraic expression (2 -
y
) × 6.
A.
the difference,
y
less than two, times six
B.
two minus
y
times six
C.
six times
y
minus two
D.
two times six minus
y
Hint
4.
Evaluate 5
6
.
A.
3,125
B.
78,125
C.
15,625
D.
7,776
Hint
5.
Write an algebraic expression for the verbal expression. the sum of 4 and one half of the number
x
A.
4 +
÷
x
B.
4 -
x
C.
4 +
x
D.
4 -
÷
x
Hint