exam Maths Puzzle Numerical Ability

Directions: Graph the solution set to each compound inequality.

x > 3
and
x < -3

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exam Other Question

1/4(5x - 1/2) - 1/3 < 2/3

Use set builder notatoin to describe the complete solution....

Thank you for any help..... How many different ways can you make change for a $100 bill using $5, $10, $20, and $50 bills? I tried to figure out all the combinations and came up with 49. Is this correct? I