Write the number in scientific notation.A mountain's peak is 19,800 feet above sea level.
A. 1.98 × 106
B. 1.98 × 104
C. 1.98 × 105
D. 1.98 × 10-5
Answer: B
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Graph the function. Specify the intervals over which the function is increasing and the intervals where it is decreasing.y = 
A. Increasing -? < x ? 0
B. Decreasing 0 ? x < ?
C. Decreasing -? < x ? 0
D. Decreasing -? < x ? 0
Increasing 0 ? x < ?
Use least common multiple or greatest common divisor to solve the problem.Jack has 207 hot dogs and 261 hot dog buns. He wants to put the same number of hot dogs and hot dog buns on each tray. What is the greatest number of trays Jack can use to accomplish this?
A. 9 B. 69 C. 667 D. 3
Provide an appropriate response.Addition problems arise in everyday living. Make up an addition problem that might occur when planning a party, and name the conceptual model of addition that best corresponds to your problem.
What will be an ideal response?
Find the equation of the line that has the given properties. Write the equation in slope-intercept form, if possible. Contains (0, 0); parallel to the line 4x - y = 3
A. y = 
x
B. y = - 
x
C. y = 4x
D. y = - 
x + 3