A school survey asked students which candidate they supported for class
president. The survey data are shown in the relative frequency table.

What percentage of males polled supported Wilson?

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed