Each marble bag sold by ann's marble company contains 7 blue marbles for every 4 yellow marbles. if a bag has 24 yellow marbles, how many blue marbles does it contain?

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?

Draw a scaled copy of the circle using a scale factor of 2

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96