Simplify the expression.6y + 10 - 2y + 7
A. 4y + 3
B. 8y + 17
C. 4y + 17
D. 21y
Answer: C
Mathematics
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Solve the variation problem.The weight of a liquid varies directly as its volume V. If the weight of the liquid in a cubical container 
on a side is 192 grams, find the weight of the liquid in a cubical container 5 cm on a side.
A. 15 grams B. 375 grams C. 105 grams D. 125 grams
Mathematics
Write the expression as a single logarithm.- logq r + 3 logq q
A. logq (q3 - r)
B. logq 
C. logq q3 ÷ logc r
D. logq 
Mathematics
Factor completely.18x2 - 63x - 36
A. 9(2x - 1)(x + 4) B. (18x - 9)(x + 4) C. 9(2x + 1)(x - 4) D. prime
Mathematics
Convert the equation to the standard form for a hyperbola by completing the square on x and y.9y2 - 4x2 + 18y + 16x - 43 = 0
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics