Add or subtract.
+ 
A. 
B. 
C. 0
D. 7y
Answer: D
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Solve the problem.If the police have 7 suspects, how many different sets of 5 suspects can they select for a lineup?
A. 2520 B. 21 C. 42 D. 35
Use the compound interest formula to compute the future value of the investment. Round to the nearest cent.$3000 at 2.5% compounded daily for 9 years (assume 360 days per year)
A. $3756.94 B. $3001.88 C. $3746.59 D. $3192.79
Solve the problem.A ramp leading to the entrance of a building is inclined upward at an angle of 3°. A suitcase is to be pulled up the ramp by a handle that makes an angle of 44° with the horizontal. How much force must be applied in the direction of the handle so that the component of the force parallel to the ramp is 50 lbs.?
A. 37.74 lbs B. 64.69 lbs C. 69.41 lbs D. -49.51 lbs
Graph the function.y = 5x2 - 1 
A. 
B. 
C. 
D. 