Solve.Amy teaches Chinese lessons for $85 per student for a 6-week session. From one group of students, she collects $2040. Find how many students are in the group.
A. 28 students
B. 26 students
C. 24 students
D. 14 students
Answer: C
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Determine if the pair of polar coordinates represents the same point.(4, 0°), (9, 0°)
A. No B. Yes
Provide an appropriate response.What is the next reasonable step to solve the following equation for x?19 + 3(x + 6) = 15x - 16
A. Add 19 and 3.
B. Use the distributive property.
C. Divide both sides by 19.
D. Combine 15x and 
.
Factor the trinomial completely. If the polynomial cannot be factored, write "prime."7y4 + 91y3 + 252y2
A. 7y2(y + 4)(y + 9) B. 7y(y2 + 4y)(y + 9) C. 7(y2 + 4)(y2 + 9) D. y2(y + 4)(7y + 63)
Solve the problem.Suppose the price p of bolts is related to the quantity q that is demanded by: p = 590 - 4q2where q is measured in hundreds of bolts. Suppose the supply function for bolts is given by p = 4q2, where q is the number of bolts (in hundreds) that are supplied at price p. Find the equilibrium supply.
A. About 773 B. About 945 C. About 859 D. About 9