Solve for the specified variable. Assume that all other variables are nonzero.(b - 7)y2 - 8y - 5z = 0; for y
A. y = 
B. y = 
C. y = 
D. y = 
Answer: C
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Use Taylor's formula to find the requested approximation of 
near the origin.Quadratic approximation to 
A. 1 - 2x - 12y + 3x2 + 36xy + 108y2 B. 1 - 2x - 12y + 3x2 - 36xy + 108y2 C. 1 + 2x + 12y + 3x2 - 36xy + 108y2 D. 1 + 2x + 12y + 3x2 + 36xy + 108y2
Solve the system by graphing.6x + y = -24 x + 4y = -27
A. {(3, -6)} B. {(-3, -4)} C. {(-3, -6)} D. {(-5, 6)}
Solve.A storage garage rents space for people who need to store items on a monthly basis. The rooms measure 5 feet by 5 feet by 9 feet and rent for $42 per month. If you rented a storage space for one month, how much would you pay per cubic foot? Round to the nearest cent.
A. $225.00 ft3 B. $9450.00 ft3 C. $0.19 ft3 D. $5.36 ft3
Using the variable x, write the interval using set-builder notation.[-4, 9)
A. {x| -4 < x ? 9} B. {x| -4 ? x ? 9} C. {x| x < 9} D. {x| -4 ? x < 9}