Using powers of 10, which would be the best choice for the first number to subtract in the division problem 3910 ÷ 25? Group of answer choices

2500

25,000

25

250

Determine whether the graphs of y=8x+5 and -y=8x-5 are parallel, perpendicular, coincident, or none of these. a. coincident b. parallel c. perpendicular d. none of these

Can any one me with the answers to these questions asap?

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