Solve the problem.Suppose the supply and demand for a certain videotape are given by: supply: p = 
q2; demand: p = - 
q2 + 40where p is price and q is quantity.Find the equilibrium price.
A. $20
B. $19
C. $24
D. $22
Answer: A
Mathematics
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Express the number in standard notation.8.06 × 104
A. 806,000 B. 322.4 C. 8060 D. 80,600
Mathematics
Find the sum of the first n terms of the following arithmetic sequence.a1 = 5, d = 5; n = 4
A. 25 B. 15 C. 20 D. 50
Mathematics
Round to the indicated place value.Round to the nearest thousandth: 1.7483
A. 1.749 B. 1.74 C. 1.75 D. 1.748
Mathematics
Draw the angle.330°
A. 
B. 
C. 
D. 
Mathematics