State if each sequence is geometric. -5, -21, -37, -53, a) yes B) no

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

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

One file clerk can file 10 folders per minute. a second file clerk can file 11 folders per minute. how many minutes would the two clerks together take to file 672 folders?