Solve the problem. Assume all data are accurate to two significant digits unless greater accuracy is given.Two pieces of equipment were purchased for a total of $2000. If one piece cost $810 more than the other, find the price of the less expensive piece of equipment.
A. $600
B. $595
C. $1400
D. $1405
Answer: B
Mathematics
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36
A. > B. <
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Identify the polynomial as a monomial, binomial, trinomial, or none of these. Give its degree.
r3 + 
r2
A. Binomial, degree 1 B. Trinomial, degree 2 C. Binomial, degree 3 D. Binomial, degree 5
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Find an exact value.cos 15°
A. 
B. 
C. 
D. 
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Perform the indicated operation. Assume that variables represent positive numbers.
? 
A. 
B. 21
C. 3
D. 3
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