Which subtraction model (take-away, missing addend, comparison, or measurement) corresponds best to the problem?Rod drove from home to his grandmother's who lives 213 miles away. On the way back home, he drove 130 miles before his car broke down. How far away from home was he?
A. Measurement
B. Missing addend
C. Comparison
D. Take-away
Answer: A
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Which number is smaller than ?
A.
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B.
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C.
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D.
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E.
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Find the dimension of the object and state whether or not it is a fractal.In measuring the length of the object, when you reduce the length of your ruler by a factor of 5 the number of length elements increases by a factor of 5.
A. The dimension is 1 and the object is ordinary (non-fractal). B. The dimension is 2 and the object is ordinary (non-fractal). C. The dimension is 5 and the object is a fractal. D. The dimension is 3 and the object is ordinary (non-fractal).
Solve the equation.8x - (4x - 1) = 2
A. - 
B. - 
C. 
D. 
Provide an appropriate response.A sporting goods store determines that the optimal quantity of athletic shoes (in pairs) to order each month is given by the Wilson lot size formula: Q(C, M, s) = src="https://sciemce.com/media/4/ppg__rrrrr0617190846__f1q123g4.jpg" style="vertical-align: -21.0px;" />.
What will be an ideal response?
, where C is the cost (in dollars) of placing an order, M is the number of pairs sold each month, and s is the monthly storage cost (in dollars) per pair of shoes. Find 
. Then find and interpret 