1.
Find a solution to the equation using backtracking.
8
b
– 5 = 19
A.
b
= 3
B.
b
= 2
C.
b
= –2
D.
b
= –3
Hint
2.
Find a solution to the equation using backtracking.
A.
s
= 18
B.
s
= 24
C.
s
= 15
D.
s
= 21
Hint
3.
Find a solution to the equation using guess-check-and-improve.
A.
n
= 7
B.
n
= 2
C.
n
= 1
D.
n
= 6
Hint
4.
Find a solution to the equation using guess-check-and-improve.
–25 – 3
k
= –7 + 3
k
A.
k
= 1
B.
k
= –6
C.
k
= –3
D.
k
= 4
Hint
5.
In a bag of 53 cherry and watermelon-flavored candies, there are 19 more watermelon than cherry candies. How many cherry candies are there?
A.
34
B.
17
C.
36
D.
19
Hint