What is the distance between -6 and -3 on a number line?

? units

must be a number not an explication

How do i solve using pythagorean theorem?

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

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