1.
Mrs. Jones is creating several cubicle work spaces for her consulting business. One square workspace needs to have a floor area of 961 square feet. Find the length of each side for the cubicle.
A.
32 feet
B.
-31 feet
C.
31 feet
D.
-32 feet
Hint
2.
If the area of a square is 2.89 square meters, what is the length of each of its sides.
A.
1.4 m
B.
1.6 m
C.
1.7 m
D.
1.5 m
Hint
3.
Solve the equation
x
2
= 0.81.
A.
x
= 0.9 only
B.
none of these is correct
C.
x
= 0.9 or
x
= -0.9
D.
x
= -0.9 only
Hint
4.
Find
.
A.
-25
B.
15
C.
25
D.
-15
Hint
5.
Find -
.
A.
-100
B.
100
C.
100 and -100
D.
1,000
Hint