1.
Solve
A.
a
= 19
B.
a
= 29
C.
a
= -6
D.
a
= 5
Hint
2.
Find two consecutive integers whose sum is -13.
A.
-6, -7
B.
-5, -8
C.
-5.5, -7.5
D.
-12, -1
Hint
3.
Solve 9
x
– 11 = -56.
A.
x
= -5
B.
x
= 5
C.
x
= 405
D.
x
= -405
Hint
4.
Solve
A.
a
= -90
B.
C.
a
= 90
D.
Hint
5.
Find three consecutive even integers that have a sum that is zero.
A.
-1, 0, 1
B.
2, 4, -6
C.
-4, 0, 4
D.
-2, 0, 2
Hint