25x² + 4y² – 150x + 8y + 129 = 0
Sketch the graph.
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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).
Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.log2(7x - 2) = log2(2x + 5)
A. 
B. {3}
C. ?
D. 
Solve the problem. Round to the nearest tenth if necessary.On a biology test, a student got 25 questions correct but did not pass. On a second attempt, the student got 35 questions correct. What was the percent of increase?
A. 40% B. 10% C. 60% D. 28.6%
Simplify. Express the answer using positive exponents.(-3p5q5r5)6
A. (-3)6p30q30r30 B. -18p11q11r11 C. (-3)6p11q11r11 D. (-3)30p30q30r30