Solve.Frank burns 285 calories per hour training for a marathon. How many calories are needed to train an hour a day for 7 days?
A. 1995 cal
B. 292 cal
C. 41 cal
D. 570 cal
Answer: A
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Write a fraction to represent the shaded part of the figure.
A. 
B. 
C. 
D. 
Provide an appropriate response.The time it takes a boat to travel a given distance downstream (with the current) can be calculated by dividing the distance by the sum of the speed of the boat and the speed of the current. Write an equation which calculates the time t it takes a boat moving at a speed r against a current c to travel a distance d. Solve your equation for r.
What will be an ideal response?
Write the equation of the graph after the indicated transformation(s). The graph of y = x2 is shifted 4 units to the right. This graph is then vertically stretched by a factor of 6 and reflected across the x-axis. Finally, the graph is shifted 8 units upward.
A. y = -6(x - 4)2 + 8 B. y = -6(x - 4)2 - 8 C. y = -6(x + 8)2 + 4 D. y = -6(x + 4)2 + 8
Find the sum and simplify the answer.
+ 
+ 
A. 1
B. 
C. 1
D. 1