Combine like terms.4y4 - 9y4
A. 5y
B. -5
C. -5y4
D. 5y4
Answer: C
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Solve the problem.A bank loaned out $50,000, part of it at the rate of 
per year and the rest at a rate of 
per year. If the interest received was $5,740, how much was loaned at 
A. $33,000 B. $17,000 C. $18,000 D. $32,000
Solve the problem.The consumption of electricity can be modeled by C = Aert, where A is the current use, r is the rate at which the use is increasing, and t is the number of years. Suppose the consumption of electricity grows at 6.8% per year. Find the number of years before the use of electricity has tripled. Round the answer to the nearest hundredth.
A. 1.62 years B. 44.12 years C. 0.16 year D. 16.16 years
Find the domain of the function.f(x) = 
A. (-?, ?) B. (-?, 64) ? (64, ?) C. (64, ?) D. (-?, -8) ? (-8, 8) ? (8, ?)
Describe the given distribution with a circle graph.The following figures give the economic distribution for 18,000 people who live in a certain county.
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What will be an ideal response?