Use the formula for the sum of the first n terms of a geometric sequence to solve.Find the sum of the first five terms of the geometric sequence: 
, 
, 
, . . . .
A. 93
B. 
C. - 
D. 
Answer: B
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Find the value of the objective function at each corner of the graphed region. Use this information to answer the question.
Objective Functionz = x + 10yWhat is the maximum value of the objective function?
A. 130 B. 95 C. 150 D. 116
Solve the problem.Which of the following rules, methods, or formulas might require you to use an APR table: actuarial method, average daily balance method, banker's rule, compound interest formula, percent change formula, rule of 78s, simple interest formula, United States rule, previous balance method.
Fill in the blank(s) with the appropriate word(s).
Factor by grouping.18x2 + 15xy - 12xy - 10y2
A. (3x + 2y)(6x + 5y) B. (18x - 2y)(x + 5y) C. (3x - 2)(6x + 5) D. (3x - 2y)(6x + 5y)
Simplify the expression. All variables represent positive real numbers.
A. not a real number B. 18x2 C. 49x2 D. 7x2