19. A cross section of a water trough is in the shape of trapezoid with bases measuring 4 m and 12 m. what is the length of the median of the trapezoid?
4
B. 6
C.8
D. 10​

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15