1.
Solve -15
f
- 21.
A.
f
-6
B.
f
6
C.
f
6
D.
f
-6
Hint
2.
Kurt is saving to buy a new computer. The computer he wants costs $1299. He has already saved $732. Write an inequality to determine the least amount he must still save.
A.
732 +
s
1299
B.
732 +
s
1299
C.
1299 + s
732
D.
1299 + s
732
Hint
3.
Jason wants to buy a car. He has $2500 in his savings account. He also needs to pay $600 for insurance. Write an inequality that can be used to determine the price of a car that Jason can buy.
A.
c
+ 600
2500
B.
c
+ 600
2500
C.
c
- 600
2500
D.
c
- 600
2500
Hint
4.
Jason wants to buy a car. He has $2500 in his savings account. He also needs to pay $600 for insurance. How much can Jason spend on a car?
A.
c
3100
B.
c
1900
C.
c
3100
D.
c
1900
Hint
5.
Solve
y
– 12 < 7.5.
A.
y
< -19.5
B.
y
< -4.5
C.
y
< 4.5
D.
y
< 19.5
Hint