Solve the problem.Suppose that a circular coin has a circumference of C, a radius of r, and a diameter of d. Write C as a function of d.
A. C = ?d2
B. C = 2?d
C. C = 
D. C = ?d
Answer: D
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Solve the problem.During one year 40 new employees began work at Daniel's Manufacturing Company and 17 employees left. At the beginning of the year there were 259 employees. What was the number of employees at the end of the year?
A. 282 employees B. 299 employees C. 202 employees D. 316 employees
Provide an appropriate response.Is it possible to find the determinant for a 2 × 3 matrix?
A. Yes B. No
First rewrite the quadratic function in standard form by completing the square, then find any x-intercepts and any y-intercepts.f(x) = x2 + 12x + 36
A. x-intercepts: 6; y-intercept: 36 B. x-intercepts: -6; y-intercept: 36 C. No x-intercepts; y-intercept: 72 D. x-intercepts: -6; y-intercept: 72
Multiply the polynomials. Express the answer as a single polynomial in standard form.(x - 5)2
A. x + 25 B. 25x2 - 10x + 25 C. x2 - 10x + 25 D. x2 + 25