Factor by grouping. a2 + 2ab – 24b^2

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?