Solve the problem.A certain club initially has 140 members and membership increases by 7 members every month. If dues are 
what is the total amount of dues collected during the first year?
A. $38,500
B. $43,680
C. $42,840
D. $40,040
Answer: C
Mathematics
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Graph the parabola.y2 = -2x
A. 
B. 
C. 
D. 
Mathematics
Multiply. Leave the answer in trigonometric form.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Solve the linear programming problem.Maximize and minimize z = 21x + 15y subject to: x ? 0,
y ? 0,
2x + 3y ? 6,
x ? 10,
y ? 5.
A. maximum: 75; minimum: 45 B. maximum: 285; minimum: 30 C. maximum: 285; minimum: 210 D. maximum: 210; minimum: 45
Mathematics
Solve the problem.Mark has $120 to spend on salmon at $5.00 per pound and/or chicken at $3.00 per pound. If he buys s pounds of salmon and c pounds of chicken, the equation 5s + 3c = 120 must be satisfied. How much salmon did Mark buy if he bought 5 pounds of chicken?
A. 32 lb B. 28 lb C. 21 lb D. 25 lb
Mathematics