Find the area of the figure. If needed, round to the nearest tenth.
Isosceles trapezoid
A. 23 sq. ft
B. 36 sq. ft
c 45 sq. ft
d. 90 sq. ft

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.