Rewrite the following number using digits.Six hundred thirty-eight thousand,nine hundred ninety-seven
A. 638,997
B. 638,977
C. 638,997,000
D. 638,000
Answer: A
Mathematics
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Solve the problem.Find the general form of the function that satisfies the equation 
= kN.
A. N = cekx B. t = cekN C. N(t) = cekt D. k = etc
Mathematics
Add or subtract. Simplify the answer.
- 
A. 
B. 
C. 
D. 
Mathematics
The figure shows the graphs of the cost and revenue functions for a company that manufactures and sells binoculars. Use the information in the figure to answer the question. 
What is the profit when 878 binoculars are produced?
A. $5012 B. $2012 C. $256 D. $3256
Mathematics
Identify the polynomial as a monomial, binomial, trinomial, or none of these. Give its degree.-20y3 - 1y2 + 3
A. Trinomial, degree 3 B. Binomial, degree 3 C. Trinomial, degree 6 D. Trinomial, degree 5
Mathematics