Write the sentence as an equation. Use x to represent any unknown number.One increased by two equals the quotient of twenty-one and seven.
A. 1 + 2 = 21 ÷ 7
B. 1 + 2 = 21 ? 7
C. 1 + 2 = 21 - 7
D. 1 + 2 = 7 ÷ 21
Answer: A
Mathematics
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) y = 14 and 
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A. 60° B. 30° C. 75° D. 45°
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Convert the radian measure to degrees. Round your answer to two decimal places. 0.667
A. 847.81° B. 2.10° C. 76.43° D. 38.22°
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Convert the angle to a decimal in degrees. Round the answer to two decimal places.345°15'25''
A. 345.26° B. 345.32° C. 345.27° D. 345.22°
Mathematics
Provide an appropriate response.Sketch a smooth curve through the origin with the following properties: f'(x) > 0 for 
for 
f"(x) approaches 0 as x approaches -?; and f"(x) approaches 0 as x approaches ?.
What will be an ideal response?
Mathematics