Factor completely. If a polynomial cannot be factored, say it is prime.84x2 + 49xy + 7y2
A. (21x + 7y)(4x + y)
B. 7(3x + y)(4x + y)
C. 7(3x - y)(4x - y)
D. prime
Answer: B
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Estimate the error that is made by approximating the sum of the given series by the sum of the first five terms.
A. 0.193 B. 0.0779 C. 0.0965 D. 0.1557
Provide an appropriate response.
Determine the slope of the equation: y = 
+ 5
A. 5
B. 1
C. 
D. 2
Convert the number in the sentence to standard notation.The average distance from Mercury to the Sun is 57.9 billion meters.
A. 57,900,000,000,000 B. 57,900,000 C. 57,900,000,000 D. 57,000,900
Solve.When the temperature stays the same, the volume of a gas is inversely proportional to the pressure of the gas. If a balloon is filled with 48 cubic inches of a gas at a pressure of 14 pounds per square inch, find the new pressure of the gas if the volume is decreased to 24 cubic inches.
A. 26 pounds per square inch
B. 
pounds per square inch
C. 28 pounds per square inch
D. 14 pounds per square inch