1.
Solve 5 =
t
– 6.
A.
1
B.
–1
C.
10
D.
11
Hint
2.
If you decrease a number by 4 the result is 3. Solve
n
– 4 = 3 to find the number?
A.
–1
B.
6
C.
7
D.
1
Hint
3.
Solve
x
+ 3.57 = 6.87.
A.
10.44
B.
3.30
C.
2.43
D.
3.20
Hint
4.
The temperature rose 34°F from 7:00 A.M. to 5:00 P.M. The temperature was 88°F at 5:00 P.M. Use the equation
t
+ 34 = 88 to find the temperature at 7:00 A.M.
A.
52°F
B.
44°F
C.
54°F
D.
62°F
Hint
5.
Solve
x
+ 9 = 11.
A.
9
B.
-2
C.
2
D.
11
Hint