Karen walks home from school at a speed of 54 kilometers per hour for 3 hours. she takes 12 minutes to reach home. what is the distance between her school and her home? (hint: convert the time from minutes to hours)

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.