Two mechanics worked on a car. the first mechanic charged $65 per hour, and the second mechanic charged $105 per hour. the mechanics worked for a combined total of 35 hours, and together they charged a total of $2875 . how long did each mechanic work?

What is the value of r of the geometric series?

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?

True or false look at the picture pls : /