Afreight train is traveling 30 miles per hour. an automobile starts out from the same place 1 hour later and overtakes the train in 3 hours. what was the rate of the automobile? show the

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

5.25 ounces

step-by-step explanation:

divided 3/4 and 6