Mr. brown and mrs. brown together earn $7560 in a month. the ratio of mr. brown’s earnings it 11 to 10. how much does mrs. brown earn each month?

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

Find the distance between the pair of points a(-1,8) and b(-8,4)