1.
Solve
y
= -7 - (-15).
A.
9
B.
-22
C.
8
D.
105
Hint
2.
Solve
x
= -9 - (-7).
A.
2
B.
16
C.
-2
D.
-16
Hint
3.
Solve
t
= -3 - 8.
A.
5
B.
-5
C.
-11
D.
11
Hint
4.
The record high and low temperatures recorded in New York are 108°F and -52°F, respectively. What is the range of temperatures?
A.
-56°F
B.
160°F
C.
56°F
D.
-160°F
Hint
5.
Miami, Florida is 5 hours ahead of Honolulu, Hawaii. If it is 5:00 A.M. in Miami, what time is it in Honolulu?
A.
1:00 A.M.
B.
11:00 P.M.
C.
10:00 A.M.
D.
midnight
Hint