Find the average.60, 82
A. 72
B. 71
C. 142
D. 70
Answer: B
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Solve the equation.4x2 - 32x + 60 = 0
A. 4, 3, 5 B. 3, 5 C. -3, -5 D. 0, 3, 5
Solve the linear programming problem.A summer camp wants to hire counselors and aides to fill its staffing needs at minimum cost. The average monthly salary of a counselor is $2400 and the average monthly salary of an aide is $1100. The camp can accommodate up to 35 staff members and needs at least 20 to run properly. They must have at least 10 aides, and may have up to 3 aides for every 2 counselors. How many counselors and how many aides should the camp hire to minimize cost?
A. 19 counselors and 23 aides B. 8 counselors and 12 aides C. 13 counselors and 17 aides D. 13 counselors and 16 aides
Solve the problem.Which of the lines in the picture are lines of symmetry of the given figure?
A. m B. l C. l, m, and n D. l and m
Find all rational zeros and factor f(x).f(x) = 4x3 - 28x2 - x + 7
A. 2, -2, 7; f(x) = (x - 2)(x + 2)(x - 7)
B. 
, - 
, 7; f(x) = (x - 2)(x + 2)(x - 7)
C. 1, -1, 7; f(x) = (2x - 1)(2x + 1)(x - 7)
D. 
, - 
, 7; f(x) = (2x - 1)(2x + 1)(x - 7)