1.
Which of the following sentences is true?
A.
when
x
= 6.
B.
when
x
= 5.
C.
3
x
+ 5 <
x
2
when
x
= 4.
D.
when
x
= 4.
Hint
2.
Find the solution of 2(
x
– 5) = 30
if the replacement set is {19, 20, 21, 22}.
A.
20
B.
21
C.
19
D.
22
Hint
3.
Find the solution of 2(
x
– 5) = 30
if the replacement set is {19, 20, 21, 22}.
A.
22
B.
19
C.
20
D.
21
Hint
4.
Translate the sentence into an equation. Seven times
v
subtracted from 102 equals 53.
A.
102 – 7
v
= 53
B.
7(102 –
v
) = 53
C.
7(102) –
v
= 53
D.
7
v
– 102 = 53
Hint
5.
Translate the sentence into a formula. The area of a trapezoid is equal to one-half times the sum of the bases times the height.
A.
B.
C.
D.
Hint