Find the indicated term using the given information.a = -5, d = 5; a8
A. 30
B. -40
C. 35
D. -45
Answer: A
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Graph the curve whose parametric representation is given. x = 2t - 1, y = t2 + 1; -4 ? t ? 4 
A. 
B. 
C. 
D. 
Write the expression as a product of a whole number and a power of 10. Use an exponent to represent the power of 10.0.000004
A. 4 × 10-7 B. 4 × 10-5 C. 4 × 10-6 D. 4 × 10-4
Sketch the graph of the polynomial function.f(x) = 
(x + 2)4 + 3
A. 
B. 
C. 
D. 
Solve the problem.Dmitri needs 7 liters of a 37% solution of sulfuric acid for a research project in molecular biology. He has two supplies of sulfuric acid solution: one is an unlimited supply of the 42% solution and the other an unlimited supply of the 35% solution. How many liters of each solution should Dmitri use?
A. 42% solution: 2.5 L; 35% solution: 4.5 L B. 42% solution: 5 L; 35% solution: 2 L C. 42% solution: 2 L; 35% solution: 5 L D. 42% solution: 1.5 L; 35% solution: 5.5 L