Find the determinant of the given matrix.
A. -32
B. -400
C. 32
D. 714
Answer: C
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Which of the following is a reflection. Which line does the reflection occur? ?
A.
is a reflection of 
about a vertical line.
B.
?? is a reflection of ? about a horizontal line.
C.
?? is a reflection of ? about a horizontal line.
D.
?? is a reflection of ? about a horizontal line.
E.
?a and b are correct.
Find the value of the trigonometric function.cot 56.8°
A. 1.53 B. 0.654 C. 0.257 D. 0.837
Use the check register find the ending balance.Tropical Travel had a balance of src="https://sciemce.com/media/4/ppg__10619192215__f1q5g6.jpg" alt="" style="vertical-align: -4.0px;" /> he wrote two payroll checks: 
in its business checking account on 
The manager made a deposit on the same day for 
and wrote check 
to 123 Electric for 
Then on 
to Alan Hasselbach for 
and 
to Dawn Jacobs for 
On 
he made a 
deposit, and wrote check 
to Fun in the Sun Inc. for 
Record the checks and deposits in Tropical Travel's check register, and then find the ending balance.
A. $3321.10
B. $338.66
C. $2792.65
D. $1164.80
Find the net cost. Round to the nearest cent.$1,425 less 10/40/20
A. $356.25 B. $1,355.00 C. $427.50 D. $615.60