Sam has $35 to buy a notebook and some pens. The notebook costs $12 and a pack of pens costs $3. The following inequality can be used to determine the maximum number of packs of pens, x, Sam can buy. Complete the inequality by dragging the correct value to the appropriate location.

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

What is the measure of the smallest angle in the diagram? 15 29 32 45

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?