exam Maths Puzzle Numerical Ability

Solve the following compound inequality. Express your answer in interval notation. then describe what the one-dimentional graph would look like for your solution.

2 < 2x - 5 < 7

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exam Other Question

I need assistance with the following 3 problems:
Thank you for your help.

(7c)^4(7c)^7

(x^4-5x^2+6)/(x^2-3)

factor by mult
x^9+8x^8 Will someone please help me solve this problem? The problem states to divide using long division and to show all steps: (x^4+2x^3-16x^2+x+6)/(x-3)