1.
Find
.
A.
15
B.
14
C.
-14
D.
-15
Hint
2.
Find a number that when squared equals 484.
A.
22 or -22
B.
None of these is correct
C.
-22 only
D.
22 only
Hint
3.
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.
32 feet
D.
31 feet
Hint
4.
A square has an area of 1.21 cm
2
. What is the length of each side of the square?
A.
1.1 cm
B.
1.4641 cm
C.
1.05 cm
D.
0.605 cm
Hint
5.
Find
.
A.
30 and -30
B.
90
C.
-30
D.
30
Hint