1.
Write an equation for ''twelve more than four times a number is 32''
and solve.
A.
4
B.
7
C.
5
D.
6
Hint
2.
Translate the following sentence into an equation. Two less than nine times a number is -2.
A.
9
n
- 2 = -2
B.
-9
n
- 2 = -2
C.
9
n
- 2 = 2
D.
9
n
+ 2 = -2
Hint
3.
Translate the following sentence into an equation. The quotient of a number and -2, less 10, is -18.
A.
- 10 = -18
B.
10 -
= -18
C.
- 18 = -10
D.
= -18 - 10
Hint
4.
Translate the following sentence into an equation. Nine is the sum of 1 and two times a number.
A.
9 = 1(2
n
)
B.
9 = 2 +
n
C.
9 = 1 + 2
n
D.
1 = 9 + 2
n
Hint
5.
Lis cell phone service costs her $9.95 per month plus 5 cents per call. If Lis bill after one month is $12, how many calls did she make? Find an equation representing the situation. Then solve the equation.
A.
9.95 + 0.05
c
= 12; 4
B.
9.95 + 0.5
c
= 12; 41
C.
9.95 + 0.5
c
= 12; 4
D.
9.95 + 0.05
c
= 12; 41
Hint