What is 3.2 × 10−4 m/h in centimeters per second? a. 8.889 × 10^−6 cm/s b. 8.889 × 10^−5 cm/s c. 1.152 × 10^−5 cm/s d. 1.152 × 10^−7 cm/s

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?

Can some one me with these questions

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air