Solve the problem.Find the measure of an angle if its supplement measures 214° less than 5 times its complement.
A. 14°
B. 7°
C. 84°
D. 168°
Answer: A
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Provide an appropriate response.Determine the general term of the sequence 5, - 
, 
, - 
, . . . .
A. an = 5
n-1
B. an = -5
n-1
C. an = 5
n
D. an = 
(5)n-1
Solve the equation.
?
Fill in the blank(s) with the appropriate word(s).
Solve the problem.A water tank is being emptied such that the height y (in feet) of the water inside the tank decreases at a linear rate with time t measured in hours past 12:00 noon. If the height was 15 feet at 1:00 pm and 7.5 feet at 6:00 pm, find(a) the equation relating y to t, (b) the height at 12:00 noon, and (c) the total time required to empty the tank.
What will be an ideal response?
Find the unit vector having the same direction as v.v = -28i + 28j -14k
A. 
= - 
i + 
j - 
k
B. 
= - 
i + 
j - 
k
C. 
= 
i + 
j + 
k
D. 
= - 
i + 
j - 
k