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 45 staff members and needs at least 30 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) 35 counselors and 10 aides B) 18 counselors and 12 aides
C) 27 counselors and 18 aides D) 12 counselors and 18 aides
D
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Solve the problem.A golf ball moves according to the equation 
and y = 118t - 16t2, where distances are in feet and time is in seconds. Find the resultant velocity of the golf ball for 
A. 200 ft/s, 196.3° B. 100 ft/s, 196.3° C. 100 ft/s, 16.3° D. 200 ft/s, 16.3°
Write the first four elements of the sequence.
A. 0, 
, 
, 
B. 0, 
, 
, 
C. 
, 
, 
, 
D. ln 2, 
, 
, 
Multiply by using the rule for the square of a binomial.
2
A. 25x2 - 
x + 
B. 25x2 - 2x - 
C. 25x2 - 2x + 
D. 25x2 - 
Graph the parabola.f(x) = -4x2 - 3x - 9
A. 
B. 
C. 
D. 