Complete the magic (addition) square.Use each number 37, 38, 39, 40, 41, 42, 43, 44, and 45 once.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find sec? , and csc? given that cot? =  figure 1.png)
and sec? > 0.
 figure 2.png)
Mathematics
Perform the indicated operation.
A. 21
B. -21
C. 
D. - 
Mathematics
Solve by graphing.In one U.S. town the annual consumption y of beef (in kg per person) can be estimated by the linear equation 
where x is the number of years since 1975. Graph the equation and use the graph to estimate the beef consumption in the year 1995. 
A. 30 kg per person B. 13 kg per person C. 16 kg per person D. 10 kg per person
Mathematics
Solve the problem.How long will it take for $5800 to grow to $28,900 at an interest rate of 3.3% if the interest is compounded quarterly? Round the number of years to the nearest hundredth.
A. 151.61 yr B. 195.47 yr C. 48.87 yr D. 49.46 yr
Mathematics