Find the difference, regrouping when necessary.

A. 79
B. 109
C. 71
D. 119


Answer: A

Mathematics

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3. Use a graphing utility to solve the system of equations. Find the solution(s) accurate to two decimal places.


What will be an ideal response?

Mathematics

Answer the question.Which of the following statements are true?I: The open ball B(p, ?) is a convex set.II: The convex hull of a compact set is compact.

A. II B. I C. Neither I or II D. Both I and II

Mathematics

Solve the problem.Use a graphing calculator to predict about how many widgets will be produced in 2004. 

A. 60 million B. 44 million C. 11 million D. 20 million

Mathematics

Factor completely.x3 - 24x - 2x2

A. x(x - 6)(x + 4) B. x(x + 6)(x - 4) C. x(x + 6)(x + 4) D. x(x - 6)(x - 4)

Mathematics