1.
The cost of admission to a science museum is 12
a
+ 5
c
, where
a
represents the number of adults and
c
represents the number of children. How much would it cost for 2 adults and 3 children to go to the museum?
A.
$39
B.
$22
C.
$46
D.
$27
Hint
2.
Evaluate 300 ÷
q
if
q
= 20.
A.
16
B.
60
C.
15
D.
6
Hint
3.
Your parents tell you that they will give you a weekly allowance of $2 every time you do the dishes, $5 every time you sweep the floor, and $3 every time you pull weeds. How much money will you get if you do the dishes three times, sweep the floor once, and pull weeds twice in a week?
A.
$10
B.
$23
C.
$60
D.
$17
Hint
4.
Evaluate
x
3
if
x
= 7.
A.
10
B.
21
C.
2,187
D.
343
Hint
5.
How is the prime factorization of 120 written using exponents?
A.
2
3
× 3 × 5
B.
2
4
× 3 × 5
C.
3
4
× 5
D.
2
2
× 3 × 5
Hint