1.
Evaluate:
when
x
= 3,
y
= 2, and
z
= 19.
A.
2
B.
19
C.
1
D.
Hint
2.
Find the area of the figure if
a
= 3 and
b
= 5.
A.
8 square units
B.
16 square units
C.
225 square units
D.
15 square units
Hint
3.
Evaluate 171 ÷ 3
2
+ 4.
A.
3,253
B.
61
C.
123
D.
23
Hint
4.
Evaluate 4(6) + 7(5 – 3).
A.
118
B.
38
C.
80
D.
10
Hint
5.
Evaluate
.
A.
4
B.
2
C.
3
D.
1
Hint
when x = 3, y = 2, and z = 19.