1.
Solve 5 =
t
– 6.
A.
10
B.
1
C.
–1
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.
7
C.
–1
D.
6
Hint
3.
Solve
x
+ 3.57 = 6.87.
A.
3.20
B.
2.43
C.
3.30
D.
10.44
Hint
4.
The sum of the measures of the angles of a triangle is 180°. Find the missing measure.
A.
100
B.
90
C.
75
D.
80
Hint
5.
Solve 1 =
p
– 16.
A.
16
B.
17
C.
-15
D.
1
Hint