1.
Evaluate
c
+ 5 if
c
= 3.
A.
3
B.
5
C.
8
D.
c
+ 3
Hint
2.
Evaluate
if
a
= 5,
b
= 6 and
c
= 3.
A.
30
B.
10
C.
D.
3
Hint
3.
The equation
where
d
represents the distance in miles
and
t
is the number of seconds between seeing lightening and
hearing thunder, tells how far away a thunderstorm is.
How far is it to a thunderstorm if you count 15 seconds between
seeing the lightening and hearing the thunder?
A.
10 miles
B.
3 miles
C.
1 mile
D.
15 miles
Hint
4.
Evaluate
b
3
+ 6 if
b
= 2.
A.
15
B.
14
C.
12
D.
512
Hint
5.
Evaluate 5
k
+
if
k
= 3,
m
= 20, and
n
. = 5.
A.
20
B.
7
C.
19
D.
57
Hint