Find the value of the determinant.
A. 6
B. -10
C. 192
D. -6
Answer: A
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Find the exact value of the product.sin 
sin 
A. 
B. 
C. 
D. 
? dx
What will be an ideal response?
Solve the problem.Natasha rides her bike (at a constant speed) for 2 hours, helped by a wind of 3 miles per hour. Pedaling at the same rate, the trip back against the wind takes 8 hours. Find find the total round trip distance she traveled.
A. 32 miles B. 10 miles C. 16 miles D. 8 miles
Write an algebraic expression for the specified quantity.Allison can clean the house in 6 hours working alone. Joel can do the job in 4 hours working alone. 
it takes Allison and Joel to clean the house working together. Write an algebraic expression in t for (i) the portion of the job completed by Allison in t hours; (ii) the portion of the job completed by Joel in t hours.
A. (i) Allison: 
t
(ii) Joel: 
t
B. (i) Allison: 
t
(ii) Joel: 
t
C. (i) Allison: 
t
(ii) Joel: 
t
D. (i) Allison: 
+ t
(ii) Joel: 
+ t