Solve the literal equation for the specified variable.2x + y = 5 for y
A. y = -2x + 5
B. y = -2x - 5
C. y = 2x + 5
D. y = 2x - 5
Answer: A
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Gold costs $1,549 per ounce, and silver costs $35 dollars per ounce. You want to make a 7% profit on the jewelry you make.
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A. How much would you charge for jewelry that uses 1 ounce of gold and 1 ounce of silver?
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B. Write a formula that gives the price 
, in dollars, you charge for jewelry that uses g ounces of gold and s ounces of silver.
?
C. Use functional notation to indicate the price you charge for jewelry that uses 1.54 ounces of gold and 2.33 ounces of silver.
What will be an ideal response?
Find all rational zeros of the polynomial.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Find the limit, if it exists. 
What will be an ideal response?
The volume of paint in a right cylindrical can is given by 
, where t is time in seconds and V is the volume in cm3. How fast is the level rising when the height is 3 cm? The can has a height of 5 cm and a radius of 3 cm. [Hint: To get h as a function of t, first solve the volume 
for h.] Round
your answer to the nearest whole number.
?
A. 
B. 
C. 
D. 
E. 