1.
Solve
w
+ 3 = 11.
A.
14
B.
9
C.
8
D.
7
Hint
2.
Solve 5 =
t
– 6.
A.
10
B.
–1
C.
1
D.
11
Hint
3.
The sum of the measures of the angles of a triangle is 180°. Find the missing measure.
A.
75
B.
100
C.
80
D.
90
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.
44°F
B.
52°F
C.
62°F
D.
54°F
Hint
5.
Solve 3.2 +
y
= 8.7.
A.
5.5
B.
8.7
C.
11.9
D.
-3.2
Hint