In the triangles below, ma + md = 90°. using the information given about the triangles below, determine how the triangles can be shown to be similar.

What signals you that factoring by grouping is the best method to use when factoring a problem?

According to the data set, where should the upper quartile line of the box plot be placed?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?