Identify the coefficient of each term.
x
A. x
B. 
C. 
D. - 
Answer: C
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Use the two steps for solving a linear programming problem to solve the problem.Wally's Warehouse sells trash compactors and microwaves. Wally has space for no more than 79 trash compactors and microwaves together. Trash compactors weigh 31 pounds and microwaves weigh 129 pounds. Wally is limited to a total of 6000 pounds for these items. The profit on a microwave is $53 and on a compactor $22. How many of each should Wally stock to maximize profit potential? Let x represent the number of trash compactors and y represent the number of microwaves.
A. 34 trash compactor(s) and 45 microwave(s) B. 0 trash compactor(s) and 45 microwave(s) C. 46 trash compactor(s) and 34 microwave(s) D. 2 trash compactor(s) and 46 microwave(s)
Solve and check. Use the square root principle to eliminate the square.(x + 16)2 - 6 = 0
A. 16 ± 
B. -16 ± 
C. -10, 22
D. -4 ± 
Solve the problem.The long jump record, in feet, at a particular school can be modeled by 
where x is the number of years since records began to be kept at the school. What is the record for the long jump 
after record started being kept? Round your answer to the nearest tenth.
A. 21.6 feet B. 25.4 feet C. 25.6 feet D. 25.5 feet
Solve the equation. Give the solution in interval notation.
A. 
B. 
C. 
D. 
E. no solution