Evaluate the expression.5 ? 9 - 5
A. 40
B. 50
C. 225
D. 20
Answer: A
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Find the indicated term for the geometric sequence with first term, a1, and common ratio, r.Find a5, when a1 = 7, r = -3.
A. -1701 B. 567 C. -567 D. 81
Solve the problem.The graph depicts a relationship between scores achieved on an unspecified standardized test and family income. Suppose the score for a test is 485 when the family income is $25,000 and is 535 when the family income is $55,000. Let x be the income, in thousands, and y be the score of the test. Graph the two given pairs of incomes and scores. Assume that the relationship is linear. Draw a line though the two previous points. From your graph, estimates the score if the family income is $40,000. Label the axes, and show where the solution is located on the graph.
A. 
Standardized test score: 585
B. 
Standardized test score: 560
C. 
Standardized test score: 510
D. 
Standardized test score: 535
Solve.A company that manufactures hospital beds has fixed monthly costs of $210,000. The average cost per bed, C, for the company to manufacture x beds per month is modeled by the formula C = 
How many hospital beds can be manufactured per month at an average cost of $770?
A. 1150 beds B. 875 beds C. 1000 beds D. 1100 beds
Use the Pythagorean Theorem to find the length of the missing side.Then find the indicated trigonometric function of the given angle. Give an exact answer with a rational denominator.Find cot ?.
A. 
B. 
C. 
D. 