Solve the inequality.10x + 13 > 10(x + 11)

A. (-?, 13)
B. (13, ?)
C. (-?, ?)
D. ?


Answer: D

Mathematics

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Use the two steps for solving a linear programming problem to solve the problem.Zach is planning to invest up to $45,000 in corporate and municipal bonds. The least he will invest in corporate bonds is $7000 and he does not want to invest more than $25,000 in corporate bonds. He also does not want to invest more than $32,387 in municipal bonds. The interest is 8.2% on corporate bonds and 6.2% on municipal bonds. This is simple interest for one year. What is the maximum income?

A. $23,290 B. $28,290 C. $5810 D. $48,290

Mathematics

Factor by grouping.12x2 + 25x + 12

A. (3x - 4)(4x - 3) B. (12x + 4)(x + 3) C. (3x + 4)(4x + 3) D. Prime

Mathematics

Eliminate the parameter t in the following: ? 

What will be an ideal response?

Mathematics

Factor completely. State that the polynomial is prime if it cannot be factored.9x2 - 39x - 30

A. 3(3x + 2)(x - 5) B. (9x + 6)(x - 5) C. 3(3x - 2)(x + 5) D. prime

Mathematics